---
product_id: 677560198
title: "Magicshine SEEMEE 300 Bike Taillight"
brand: "magicshine"
price: "¥37032"
currency: JPY
in_stock: true
reviews_count: 6
category: "Magic Shine"
url: https://www.desertcart.jp/products/677560198-magicshine-seemee-300-bike-taillight
store_origin: JP
region: Japan
---

# 300 lumens max brightness IPX6 waterproof rating Battery powered with 5 light modes Magicshine SEEMEE 300 Bike Taillight

**Brand:** magicshine
**Price:** ¥37032
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Light up your ride, never blend into the night!

## Quick Answers

- **What is this?** Magicshine SEEMEE 300 Bike Taillight by magicshine
- **How much does it cost?** ¥37032 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/677560198-magicshine-seemee-300-bike-taillight)

## Best For

- magicshine enthusiasts

## Why This Product

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

## Key Features

- • **Versatile 5-Mode Lighting:** Customize your safety with multiple flash and steady modes tailored to your riding style.
- • **Lightweight & Sleek Design:** At just 0.12 kg, it mounts seamlessly on your seat post without weighing you down.
- • **Trusted by Nearly 700 Riders:** Join a community that rates it 4.4 stars for reliable night-time visibility and battery life.
- • **Brilliant 300 Lumens Visibility:** Stay seen with powerful rear illumination that commands attention on every ride.
- • **All-Weather Ready IPX6 Waterproof:** Ride confidently rain or shine—this taillight withstands splashes and storms alike.

## Overview

The Magicshine SEEMEE 300 is a compact, battery-powered bike taillight delivering up to 300 lumens of brightness with 5 adjustable modes. Engineered with IPX6 waterproofing and a lightweight design, it ensures durable, all-weather rear visibility. Trusted by hundreds of cyclists, it mounts easily on the seat post to enhance your safety during night rides.

## Description

Magicshine SEEMEE 300 Taillight

Review: Bad quality rear light from Magic Shine - Zero star, got this rear light from a local dealer, failed within few weeks and no proper customer support. You will REGRET buying it
Review: 視認性良き - 何種類かモードがありますが、どれも 視認性は抜群。ストップセンサーも問題なく、バッテリーの持ちもかなりよかった。とても良い買い物でした。

## Features

- Magicshine SEEMEE 300 Taillight
- No Standalone lithium batteries are sold with the product.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C58TNZDD |
| Auto Part Position | Rear |
| Brand | MagicShine |
| Brand Name | MagicShine |
| Colour | Black |
| Country Of Origin | USA |
| Customer Reviews | 4.4 out of 5 stars 697 Reviews |
| International Protection Rating | IPX6 |
| Item Type Name | Taillight |
| Item Weight | 0.12 Kilograms |
| Light Output Maximum | 300 Lumens |
| Manufacturer | Magicshine |
| Material | Lithium |
| Material Type | Lithium |
| Model Number | SEEMEE 300 |
| Mounting Type | Seat Mount |
| Number of settings | 5 |
| Power Source | Battery Powered |
| Water Resistance Level | Waterproof |
| Whats In The Box1 - Whats In The Box3 | SEEMEE 300 Taillight |

## Product Details

- **Auto Part Position:** Rear
- **Brand:** MagicShine
- **Brightness:** 300 Lumen
- **Colour:** Black
- **International Protection Rating:** IPX6
- **Item Weight:** 0.12 Kilograms
- **Material:** Lithium
- **Mounting Type:** Seat Mount
- **Power Source:** Battery Powered
- **Water Resistance Level:** Waterproof

## Images

![Magicshine SEEMEE 300 Bike Taillight - Image 1](https://m.media-amazon.com/images/I/71wcnDm1bZL.jpg)
![Magicshine SEEMEE 300 Bike Taillight - Image 2](https://m.media-amazon.com/images/I/61UB99KMEvL.jpg)
![Magicshine SEEMEE 300 Bike Taillight - Image 3](https://m.media-amazon.com/images/I/61RdWiB7dEL.jpg)
![Magicshine SEEMEE 300 Bike Taillight - Image 4](https://m.media-amazon.com/images/I/7150XdQ6coL.jpg)
![Magicshine SEEMEE 300 Bike Taillight - Image 5](https://m.media-amazon.com/images/I/61aYQW-gRaL.jpg)

## Questions & Answers

**Q: smart day/night function does not seem to work. How can I enable this mode?**
A: I have found that light automatically switches between smart day or night. I own both the seemee 200 and 300 and I ride early morning before sunrise until after sunrise. When I select the brake mode by long pressing the power button until the light illuminates solid and then I select the mode I want; the light will automatically turn off the optitracing light after sunrise and be in day mode. The optitracing light only illuminates in night mode.

**Q: Can the mount fit my aero seatpost?**
A: Yes sir.  Also a seat mount is available if you have a bontrager seat or a new specialized.  They have screw holes underneath for the special $10 mount

**Q: Will this attach to a road bicycle race Helmet?  Pulsing effect looks great to help drivers accurately judge position of cyclist**
A: The SEEMEE 300 is not designed to be attached directly to a road bicycle race helmet. It is primarily meant to be used on all standard saddles or seat posts.

**Q: Magicshine, I know you have an updated Allty 1500S coming out next month, is there any upgraded taillights (SeeMee) being released soon as well?**
A: The SEEMEE 300 is now our newest taillight!

## Customer Reviews

### ⭐ Bad quality rear light from Magic Shine
*by A***R on 4 April 2026*

Zero star, got this rear light from a local dealer, failed within few weeks and no proper customer support. You will REGRET buying it

### ⭐⭐⭐⭐⭐ 視認性良き
*by ミ***セ on 6 June 2026*

何種類かモードがありますが、どれも 視認性は抜群。ストップセンサーも問題なく、バッテリーの持ちもかなりよかった。とても良い買い物でした。

### ⭐ Great light with TERRIBLE decisions in software
*by M***E on 17 September 2024*

This light has some very opinionated design decisions in the software, and to the product folks out there....if you're gonna be opinionated in your design, you're gonna get opinionated reviews. Buckle up, 'cause it's gonna get a little rough. The tl;dr: Excellent hardware that forces high power consumption on you, whether you want it or not, so that instead of up to 11hrs of battery life, you get 2-3 when riding in darkness. (And yes, this is a problem - I don't want to have to charge the battery every single day.) On the plus side: USB-C charging, excellent battery capacity; good battery life* in the mode I use most frequently; many modes; mode memory; quarter-twist mount. Now for that asterisk on the "good battery life": What I want out of a bike taillight is something that flashes stupid-bright so that the doofus in the car coming up behind me looking at their phone has something catch the corner of their eye and get their attention. And this does have an excellent daytime-bright flash mode. All good so far. The problem, though, is that once it starts to get even the slightest bit dark outside, it switches to this mode where it pulse-glows out the back and shines a bright red light directly to the pavement. At no time in my life have I worried about being hit by a car coming at me from below the surface of the pavement. I get that "provide visibility from the side" thing, but guess what - you extend the lens around the side of the housing a centimetre or so and that 300lm flash (that you turned off in favour of some slowly pulsing glow) gets people's attention. "But it's too bright at night", you say? Impossible. Nothing is "too bright" for a bike to get noticed, particularly when it's red. Goal #1 through #20 is "get noticed". So, not only does the light go from a bright flashing "HERE I AM!!!" flash to a dull slowly pulsing light is that there's now TWO LED'S soaking up battery power, so the runtime of the light goes from 11hrs to maybe 3hrs at best. Yay (insert sarcasm emoji here). And if/when the battery does run low, instead of doing what it can to extend that runtime by....you know,....GOING TO THE FLASH MODE THAT LASTS FOR 11 HOURS, it instead glows even brighter so that you notice that your light is running low. Which....ok, great -- the light let you know. But what can you do about it for the remaining hour of riding until you get home...? Nothing. Just accept the fact that your light is gonna go out sooner than necessary. And then it has a brake light function: In theory, you hit the brakes on your bike, and the light shines brighter. There's no wire/sensor like there is on a car, of course, so it has to rely on some electronic sensor. So, I realize this isn't easy. But come on: If you're riding at like 35kph on flat road, peddling at 90rpm or whatever, if your speed varies between 35.8 and 35.5....the brake light should not come on. And yet it does - again just absolutely KILLING the battery life. The best part of all of these "features" is that MagicShine makes absolutely none of it configurable. If you WANT to just keep the low-power super-bright flasher going once it gets dark (and by "dark", I mean roughly half an hour before sunset on a clear day - why?!), instead of the light switching to the highest power consumption mode, well, go buy another light. Because this one won't let you. So I did. In short, this is a great light with TERRIBLE software.

## Frequently Bought Together

- Magicshine SEEMEE 300 Bike Taillight,300 Lumen Bike Tail Light,5 Night & Daytime Modes,Smart Brake Sensor IPX6 Waterproof USB-C Rechargeable Rear Bike Light for Night Riding
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-09*