---
product_id: 25142939
title: "S1 Bluetooth Speaker, Handlebar Speakers for Bike, Portable Speaker with LED Torch Light, Waterproof IPX5, LED Light, TF Card Play, for Indoor/Outdoor/Hiking/Camping/Travel (Blue)"
brand: "zealot"
price: "¥12827"
currency: JPY
in_stock: true
reviews_count: 13
category: "Zealot"
url: https://www.desertcart.jp/products/25142939-s1-bluetooth-speaker-handlebar-speakers-for-bike-portable-speaker-led
store_origin: JP
region: Japan
---

# IPX5 waterproof & shockproof rugged design 40mm Neodymium driver for crisp stereo sound 4000mAh battery with 24h playtime & powerbank S1 Bluetooth Speaker, Handlebar Speakers for Bike, Portable Speaker with LED Torch Light, Waterproof IPX5, LED Light, TF Card Play, for Indoor/Outdoor/Hiking/Camping/Travel (Blue)

**Brand:** zealot
**Price:** ¥12827
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Illuminate your ride, amplify your adventure!

## Quick Answers

- **What is this?** S1 Bluetooth Speaker, Handlebar Speakers for Bike, Portable Speaker with LED Torch Light, Waterproof IPX5, LED Light, TF Card Play, for Indoor/Outdoor/Hiking/Camping/Travel (Blue) by zealot
- **How much does it cost?** ¥12827 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/25142939-s1-bluetooth-speaker-handlebar-speakers-for-bike-portable-speaker-led)

## Best For

- zealot enthusiasts

## Why This Product

- Trusted zealot brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Light Your Path:** Integrated LED torch with 3 modes (Bright, Dim, SOS) ensures safety and visibility during night rides or camping.
- • **All-Terrain Ready:** IPX5 waterproof, dustproof, and shockproof with secure handlebar mount and carabiner for ultimate outdoor durability.
- • **Ride Loud & Clear:** Powerful 3W stereo sound with dynamic 40mm drivers keeps your soundtrack alive on every trail and commute.
- • **Seamless Connectivity:** Bluetooth, TF card, and AUX support let you play your favorite tunes your way—no compromises, just freedom.
- • **Endurance Mode Activated:** Up to 24 hours of continuous music playback plus emergency powerbank to juice your devices on the go.

## Overview

The ZEALOT S1 Bluetooth Speaker is a rugged, portable handlebar speaker designed for cyclists and outdoor enthusiasts. Featuring a 40mm neodymium driver delivering crisp stereo sound, a robust 4000mAh battery offering up to 24 hours of playback and powerbank functionality, and an IPX5 waterproof rating, it combines music, lighting, and emergency power in one compact device. Complete with a bright LED torch (3 modes), secure mounting accessories, and versatile connectivity options (Bluetooth, TF card, AUX), the S1 is engineered to enhance every ride, hike, or camping trip with reliable sound and safety.

## Description

Product description Zealot Bike Speaker ZEALOT founded in 2010 which is a high-tech enterprise with a long-term commitment to the field of digital products. We take the market demand as our starting point, and pursue the innovation, promote the development and try our best to meet customer needs as our service concept to improve the quality of the public life. Join us now. ZEALOT delivers remarkable sound and solid build quality for our frineds all over the world. It's a speaker that borned for outdoor activities. Rugged built quality with portable size allow it fit for almost everywhere you need. We prepare full set outdoor accessories: bike mount, carabiner. You can easily use this multi-function speaker with your bicycle or backpack. Outstanding sound quality w/ handheld portable size. Large battery w/ portable charger function for long usage / backup power. Mulit playmode as you need, enjoy boundless music. LED torch light (HIgh bim, low bim, SOS flashing). Portable Charger Always worry about the power out of your cellphone? Don't worry, S1 will be your best pal. 4000mah battery offer at less one full chrage.Enjoy the music and never miss a call on the go. Safe & Sound With S1, never worry about emergency blackout at night. You can always find light and music in darkness to make you feel safe and sound. Bluetooth Speaker with LED Light Bright LED light for night use while cycling, camping, fishing or emergency blackout. 3 lighting mode: bright, shimmer, SOS(flashing). Never get lost in darkness. Full Set Accessories for Outdoor Activities Bracket for bicycle, Carabiner for hanging. Take it anywhere and using it when you need a phone recharge/ lighting/ handsfree calling, or just music play. Play It Your Way You can listen whichever way you want, without worrying about which technology is best. This compact wireless speaker lets you play music directly from a phone or tablet using Bluetooth, or connect the speaker to PC, other devices via AUX cable. It also support micro SD card play. You're Not Alone On the Way Techonoly make life better. And Zealot also want to make your life better. Enjoy you ride with S1 Bluetooth speaker. Melody is alwasy be your side, and never miss a incoming call.

Review: Every bike owner needs this. - I have now owned my Zealot Bluetooth speaker/Light for over 3 months. It is quite a workhorse. I purchased this to replace my Photive Bike Speaker. The Photive introduced me to the luxury of having music safely while I biked, but it's mounting hardware made it unreliable and prone to falling off bracket. That will definitely not be happening with the Zealot. It has a hard compressed thick plastic mount that fits tightly to the handlebar and the speaker screws on to it like a camera to a tripod, so it isn't falling off during a bump. BTW, you can also use it to mount a Go-Pro or similar camera that has screw mount. (I notice a lot of complaints about mounts breaking. It is a small fit and if you screw too tight the hinge pin can break. I would say the maximum circumference is about 3-1/2 inches. My handlebar is 3 inches and I use a spacer, so measure before considering. When installing do not over-tighten). The light is super bright on high mode, that I can't even look into it without it blinding. It has three modes: Bright, Dim and Bright Flashing (S.O.S.). It is large in size like a hand-held flashlight and the silicone rubber covering makes it quite water-resistant. I have the sporty red color. I ride my bike to work everyday in most conditions, except in extreme snow, and this holds up perfectly on the city streets. The speaker is just loud enough for personal enjoyment without annoying others. Granted, this will not be the speaker you will bring to the beach if you want to get a party started, but for personal use the sound is perfect. I even take it with me when I want to enjoy music while relaxing at the park, but not annoy others trying to relax. You can play music via Bluetooth, an SD card, or via FM radio, but for latter you must insert the charging cord to work as an antenna. Not a fan, as I don't like have a long cord dangling by my front wheel while biking. I only use Bluetooth, so cannot reliably review other methods, except to say that SD works fine and you can use controls on speaker the same as you would use for Bluetooth (Volume, Next track, etc). FM is fine if you get good reception. Also, it does include an auxiliary cord if not using Bluetooth and USB charging cord in package. BTW, the packaging is beautiful, so it would make a great gift. The battery lasts for a long time, about 10 plus hours of usage on a charge, and will hold a charge for days. Most importantly, it is also a mobile power charger which most other Bluetooth bike speakers are not. I recently had my Iphone battery go down to 35 percent, and in 30 minutes of charging it brought it up to 65 percent. To get from 10 percent to 100 percent charge takes about and hour. If you want to use it while hiking, it includes a Carabiner Clip that you can attach to a belt loop or knapsack loop for emergency lighting and music while traveling. (When you first unpack light, there will be a screw with a loop on the threads that you have to remove to screw on mounting bracket. Do not throw that screw away, that is where Carabiner will attach}. You can also take calls via Bluetooth if you don't want to access your phone, which I usually have in a jacket pocket or knapsack while biking. So, in short - Great Bluetooth speaker, Water-resistant, a phone battery charger, a bright safety/emergency light, and a long charge. Perfect for the new generation of bikers.
Review: Amazing speaker / Light - This thing is amazing for the price. I have used it on about 10 bike rides without any major issues. I have it hooked up to my ipod via the cord and have listened to music and radio when biking. I have not tried it with a Bluetooth connection and most likely never will. I did try running the radio just using this device and did not have much luck getting a good signal could be where I was located, but I am fine running it though my ipod to get the signal. The sound on this unit is great given the cost. I would rate it about the same as a standard car radio. The volume goes plenty loud so it can be heard in a tunnel with lots off traffic around. The biggest surprise for me was the flashlight. It is great! I originally did not care about the light and just summed it up to being a bonus, I just bought this to use as a speaker but I like the light as much as the speaker. I have used it when riding and just around the house it is super bright and runs a long time. It has replaced the use of all other lights in the house and garage. I am actually thinking about getting one for my tool box. It has two brightness settings and flashing. The super bright is amazing. It is noticeable even during the day. THe attachment for the speaker radio fits nice and snugly to my cruiser bike handles and you can adjust the direction the light is pointing easily on the go. It is also easy to screw the light on and off the bike and while leave the attachment on the bike. I highly recommend this item if you are looking for a great light/speaker. If you want it for a radio I would keep looking or spend more for a higher end unit. I can not say much for the Bluetooth but it seams like it should be easy enough to hook up. If I do get a chance to try it I will update the review.

## Features

- BEST BICYCLE SPEAKER: Mounting S1 on your bike’s handle-bar, keeping Bluetooth connected, music playback and hands free phone call is all along the way with you; Pressing the power button, S1 turns to a torch light(3 SOS light modes) to enlighten your way; Supporting TF card music playback, S1 never let you feel lonely on the go; What’s more, S1 can be used as a external battery/power bank, it’s a super Transformers and couldn’t be a better companion on your bicycle.
- STUNNING & STRONG SOUND for :Built-in 40mm drivver, Neodymium stereo amplifier presents you live experience in talking on phone and surprising fullness, excellent sound resolvement gives S1 gorgeous timbre way above average.
- EXTEND PLAYTIME: 4000mah rechargeable battery provides a long time usage (up to 24 hours by TF card play) and turns it into a backup power supply as well, perfect portable wireless speakers for biking, travel, cycling and other outdoor activities.
- FULL-EQUIPPED OUTDOOR ACCESSORIES: ZEALOT considerately offer all you need when cycling with S1 - Bike mount & Carabiner & Audio Cable & USB Charging Cable & Silicone protective sleeve to ensure waterproof, dust proof and shockproof
- TIPS & WARNING: 1, The Bracket,Carabiner, Audio Cable are gift with S1, NO WARRANTY PROVIDED FOR GIFT. 2, The USB port is output for backup power supply, to juice up your phone or other devices, DO NOT insert U-disk into speaker

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0187ADA0Q |
| Additional Features | Built-In Powerbank, Dustproof, LED Flashlight, Portable, Shockproof |
| Age Range Description | 6-80 |
| Antenna Location | Music,Outdoor,Camping |
| Audio Driver Size | 40 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Battery Average Life | 7 Hours |
| Battery Capacity | 4000 Milliamp Hours |
| Battery Charge Time | 2 Hours |
| Best Sellers Rank | #59,785 in Electronics ( See Top 100 in Electronics ) #56 in Portable Line-In Speakers #1,576 in Portable Bluetooth Speakers |
| Bluetooth Range | 10 Meters |
| Brand | ZEALOT |
| Built-In Media | S1speaker*1, bracket*1, carabiner*1, 3.5mm audio cable*1, charge cable*1,user guide*1 |
| Color | Blue |
| Compatible Devices | iPhone, MI, Blackberry, HUAWEI |
| Compatible with Vehicle Type | Bicycle |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth, USB |
| Control Method | Touch |
| Controller Type | Battery Powered |
| Customer Reviews | 4.3 out of 5 stars 2,711 Reviews |
| Enclosure Material | Plastic |
| Frequency Response | 20 KHz |
| Impedance | 4 Ohms |
| Is Waterproof | TRUE |
| Item Dimensions D x W x H | 2.01"D x 2.01"W x 6.14"H |
| Item Weight | 260 Grams |
| MP3 player | Yes |
| Manufacturer | ZEALOT |
| Maximum Range | 10 Meters |
| Model Name | S1 |
| Model Number | 5818768 |
| Mounting Type | Handlebar Mount |
| Number of Audio Channels | 5.0 |
| Number of Batteries | 2 Lithium Ion batteries required. |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Speaker Maximum Output Power | 3 Watts |
| Speaker Size | 40 Millimeters |
| Speaker Type | Outdoor |
| Specific Uses For Product | Outdoor, Cycling |
| Subwoofer Connectivity Technology | Wireless |
| Tweeter Diameter | 1 Inches |
| UPC | 190073228293 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year |
| Warranty Type | Limited |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** ZEALOT
- **Speaker Maximum Output Power:** 3 Watts
- **Frequency Response:** 2E+4 Hz
- **Connectivity Technology:** Bluetooth, USB
- **Audio Output Mode:** Stereo

## Images

![S1 Bluetooth Speaker, Handlebar Speakers for Bike, Portable Speaker with LED Torch Light, Waterproof IPX5, LED Light, TF Card Play, for Indoor/Outdoor/Hiking/Camping/Travel (Blue) - Image 1](https://m.media-amazon.com/images/I/51MGBAnWp+L.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Every bike owner needs this.
*by E***M on April 25, 2019*

I have now owned my Zealot Bluetooth speaker/Light for over 3 months. It is quite a workhorse. I purchased this to replace my Photive Bike Speaker. The Photive introduced me to the luxury of having music safely while I biked, but it's mounting hardware made it unreliable and prone to falling off bracket. That will definitely not be happening with the Zealot. It has a hard compressed thick plastic mount that fits tightly to the handlebar and the speaker screws on to it like a camera to a tripod, so it isn't falling off during a bump. BTW, you can also use it to mount a Go-Pro or similar camera that has screw mount. (I notice a lot of complaints about mounts breaking. It is a small fit and if you screw too tight the hinge pin can break. I would say the maximum circumference is about 3-1/2 inches. My handlebar is 3 inches and I use a spacer, so measure before considering. When installing do not over-tighten). The light is super bright on high mode, that I can't even look into it without it blinding. It has three modes: Bright, Dim and Bright Flashing (S.O.S.). It is large in size like a hand-held flashlight and the silicone rubber covering makes it quite water-resistant. I have the sporty red color. I ride my bike to work everyday in most conditions, except in extreme snow, and this holds up perfectly on the city streets. The speaker is just loud enough for personal enjoyment without annoying others. Granted, this will not be the speaker you will bring to the beach if you want to get a party started, but for personal use the sound is perfect. I even take it with me when I want to enjoy music while relaxing at the park, but not annoy others trying to relax. You can play music via Bluetooth, an SD card, or via FM radio, but for latter you must insert the charging cord to work as an antenna. Not a fan, as I don't like have a long cord dangling by my front wheel while biking. I only use Bluetooth, so cannot reliably review other methods, except to say that SD works fine and you can use controls on speaker the same as you would use for Bluetooth (Volume, Next track, etc). FM is fine if you get good reception. Also, it does include an auxiliary cord if not using Bluetooth and USB charging cord in package. BTW, the packaging is beautiful, so it would make a great gift. The battery lasts for a long time, about 10 plus hours of usage on a charge, and will hold a charge for days. Most importantly, it is also a mobile power charger which most other Bluetooth bike speakers are not. I recently had my Iphone battery go down to 35 percent, and in 30 minutes of charging it brought it up to 65 percent. To get from 10 percent to 100 percent charge takes about and hour. If you want to use it while hiking, it includes a Carabiner Clip that you can attach to a belt loop or knapsack loop for emergency lighting and music while traveling. (When you first unpack light, there will be a screw with a loop on the threads that you have to remove to screw on mounting bracket. Do not throw that screw away, that is where Carabiner will attach}. You can also take calls via Bluetooth if you don't want to access your phone, which I usually have in a jacket pocket or knapsack while biking. So, in short - Great Bluetooth speaker, Water-resistant, a phone battery charger, a bright safety/emergency light, and a long charge. Perfect for the new generation of bikers.

### ⭐⭐⭐⭐⭐ Amazing speaker / Light
*by S***O on April 7, 2017*

This thing is amazing for the price. I have used it on about 10 bike rides without any major issues. I have it hooked up to my ipod via the cord and have listened to music and radio when biking. I have not tried it with a Bluetooth connection and most likely never will. I did try running the radio just using this device and did not have much luck getting a good signal could be where I was located, but I am fine running it though my ipod to get the signal. The sound on this unit is great given the cost. I would rate it about the same as a standard car radio. The volume goes plenty loud so it can be heard in a tunnel with lots off traffic around. The biggest surprise for me was the flashlight. It is great! I originally did not care about the light and just summed it up to being a bonus, I just bought this to use as a speaker but I like the light as much as the speaker. I have used it when riding and just around the house it is super bright and runs a long time. It has replaced the use of all other lights in the house and garage. I am actually thinking about getting one for my tool box. It has two brightness settings and flashing. The super bright is amazing. It is noticeable even during the day. THe attachment for the speaker radio fits nice and snugly to my cruiser bike handles and you can adjust the direction the light is pointing easily on the go. It is also easy to screw the light on and off the bike and while leave the attachment on the bike. I highly recommend this item if you are looking for a great light/speaker. If you want it for a radio I would keep looking or spend more for a higher end unit. I can not say much for the Bluetooth but it seams like it should be easy enough to hook up. If I do get a chance to try it I will update the review.

### ⭐⭐⭐⭐ Bluetooth Speaker Comparison Review for You
*by M***I on April 29, 2021*

"Why do you need a Bluetooth speaker on your bike anyway? Why not just wear Bluetooth earbuds?" Great question! Two reasons... First, I don't want anything in my ears that will prevent me from hearing the sounds around me for safety reasons. Second, I am one of those tin foil hat people who doesn't relish the idea of a Bluetooth device sitting smack up next to my brain. I ordered two different Bluetooth speakers for my road bike... one is the Avantree and one is the Zealot. I ordered both to see which I liked better and which one I'll be returning. I'll be reviewing them both here. SOUND QUALITY WINNER: Avantree The Avantree's sound is hands down superior to the Zealot. It puts out a rich, round sound, and has a good balance of low and high tones. It also seems to get louder than the Zealot which is nice in loud riding environments. Also, oddly, when you're playing loud 80s hair band music, you almost never have to yell ahead "On your left!" because folks can hear you coming. :o) The Zealot sound quality leaves a fair amount to be desired in terms of sound quality. It lacks a full spectrum of sound from high to low and sounds "cheap." The Avantree has a large speaker surface area on the long side of the unit, which no doubt contributes to its sound quality, while the Zealot has only one small speaker on the end of the unit, about 2 inches across. SIZE / WEIGHT WINNER: Zealot The Avantree is quite a bit larger than the Zealot as you can see in the pictures. (The Zealot is the grayish color one mounted on the handlebars and the Avantree is mounted on the top tube). The Zealot is quite a bit smaller and lighter in weight than the Avantree. The Avantree has the heft of a higher quality unit however it's so heavy that when mounted on the top tube as shown in the photos, the weight of it slooooowly pulls the mounting bracket down around the tube, so the speaker ends up sitting on the left side of the tube as I ride, which gets in the way of my left knee. I have to use my hand and push/pull it back to vertical about every 15 minutes or so, which aggravates me. I am going to try to tighten the silicone mounting straps, but I'm not hopeful that they will get any tighter than they currently are. For a workaround option, I could simply remove the Avantree's mounting bracket from the top tube and slip the speaker into one of my existing white water bottle caddies, (see pic) but that leaves me with only one water bottle and on a long ride, that's no bueno. This one flaw COULD be the thing that makes me return this otherwise great sounding speaker. MULTI-FUNCTION WINNER: Zealot One advantage of the Zealot over the Avantree is the Zealot offers multi-functionality, whereas the Avantree is only a speaker. The Zealot acts as a front headlight, which is really nice, especially since space is at a premium on my handlebars. The fact that it performs two important functions is very handy. Plus, it also acts as a backup charger for your phone if need be. Granted, I don't know how well it does on charging your device, but it does offer that functionality. CHARGING WINNER: Tie! The Avantree has a micro-USB charging port, as well as an aux (mini-plug) option. I believe the Zealot has those same connectors. They both charge quickly when plugged into a wall. As for battery life, they seem similar so far, but in fairness I haven't run either one for more than two hours at a time. EASE OF USE WINNER: Tie! The Bluetooth is very simple to connect to on both speakers. The controls are few and simple. Both are encased in silicone, however the Avantree says it's "water resistant" while the Zealot says it's "waterproof." Fortunately it hasn't rained on me since I've been riding with these on the bike, so I can't tell you how well they hold up to water. Honestly I'm not sure which one I'll keep yet. I need to try them a few more days to make up my mind. I'm kind of torn. Would love your input! Thanks!

## Frequently Bought Together

- ZEALOT S1 Bluetooth Speaker, Handlebar Speakers for Bike, Portable Speaker with LED Torch Light, Waterproof IPX5, LED Light, TF Card Play, for Indoor/Outdoor/Hiking/Camping/Travel (Blue)
- ROCKBROS Bike/Bicycle Phone Front Frame Bag, Waterproof, Tube Bag,Cycling Pouch, Bike Accessories for Men Compatible Phone Under 6.5”

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-14*