---
product_id: 82455918
title: "HD77 Waterproof Bluetooth Speaker, 30W Deep Bass, RGB Light, 20H | TWS Pairing for True Stereo, USB-C Fast Charge, AUX Input – Portable Wireless Speaker for Outdoor & Backyard Use"
brand: "treblab"
price: "¥25679"
currency: JPY
in_stock: true
category: "Treblab"
url: https://www.desertcart.jp/products/82455918-hd77-waterproof-bluetooth-speaker-30w-deep-bass-rgb-light-20h
store_origin: JP
region: Japan
---

# IPX7 waterproof up to 1m for 30 mins 30W Hi-Fi 360° stereo sound 20-hour USB-C fast charge battery life HD77 Waterproof Bluetooth Speaker, 30W Deep Bass, RGB Light, 20H | TWS Pairing for True Stereo, USB-C Fast Charge, AUX Input – Portable Wireless Speaker for Outdoor & Backyard Use

**Brand:** treblab
**Price:** ¥25679
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate every moment with sound that moves you and lights that groove with you.

## Quick Answers

- **What is this?** HD77 Waterproof Bluetooth Speaker, 30W Deep Bass, RGB Light, 20H | TWS Pairing for True Stereo, USB-C Fast Charge, AUX Input – Portable Wireless Speaker for Outdoor & Backyard Use by treblab
- **How much does it cost?** ¥25679 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/82455918-hd77-waterproof-bluetooth-speaker-30w-deep-bass-rgb-light-20h)

## Best For

- treblab enthusiasts

## Why This Product

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

## Key Features

- • **Dynamic RGB Light Show:** Sync your party with pulsating RGB lights that dance to your music, or switch them off to save battery for the long haul.
- • **All-Day Power, No Pause:** 20 hours of continuous playback on a single USB-C charge keeps your soundtrack alive from sunrise to sunset.
- • **Immersive 360° Sound Experience:** Dual full-range drivers deliver rich, room-filling audio with deep bass and crisp highs, perfect for any vibe.
- • **Unstoppable Waterproof Durability:** IPX7 rating means poolside jams and beach parties without a worry—submerge up to 1 meter for 30 minutes.
- • **Seamless Connectivity & Portability:** Bluetooth 5.0 with 100 ft range, AUX input, and built-in mic for hands-free calls—compact design fits your on-the-go lifestyle.

## Overview

The TREBLAB HD77 is a rugged, portable Bluetooth speaker delivering 30W of powerful 360° stereo sound with deep bass. It features IPX7 waterproofing for submersion up to 1 meter, a 20-hour battery life with USB-C fast charging, and dynamic RGB lights synchronized to your music. With Bluetooth 5.0, AUX input, and a built-in microphone, it’s designed for seamless outdoor use, from beach parties to camping adventures.

## Description

desertcart.com: TREBLAB HD77 Waterproof Bluetooth Speaker, 30W Deep Bass, RGB Light, 20H | TWS Pairing for True Stereo, USB-C Fast Charge, AUX Input – Portable Wireless Speaker for Outdoor & Backyard Use : Electronics

## Features

- 30W Hi-Fi 360° stereo sound with deep bass: Dual full-range drivers deliver powerful, room-filling audio with detailed highs and deep bass across the full frequency range — low distortion at high volume levels. Pair two HD77 speakers via TWS for true wireless left-right stereo sound, suitable for outdoor gatherings, beach parties, and camping.
- IPX7 waterproof speaker — rated for submersion up to 3 ft (1 m) for 30 minutes: The HD77 meets IPX7 waterproof certification standards, providing protection during poolside use, beach trips, and light rain exposure. The rugged mesh body resists drops, sand, and outdoor elements. Designed for camping, hiking, and outdoor use.
- Dynamic RGB light show synchronized to your music: Built-in RGB lights automatically shift colors and pulse in sync with the beat of your music for indoor and outdoor use. Lights can be turned off independently to preserve battery life. Compatible with any audio source via Bluetooth or AUX input.
- Bluetooth 5.0 wireless connection and 20-hour battery: Bluetooth 5.0 provides a stable wireless connection up to 100 ft (30 m). A single charge via USB-C delivers up to 20 hours of continuous playback, suitable for all-day outdoor use, travel, and camping trips.
- Compact portable speaker with AUX input and built-in microphone: Lightweight design fits easily in a backpack for travel, hiking, or day trips. The AUX-in port connects any non-Bluetooth device. The built-in microphone supports hands-free calls — compatible with iPhone, Android, and any Bluetooth-enabled device.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07GBDMF12 |
| Additional Features | Ambient LED lights, Built In Microphone, Shockproof, Stereo Pairing, TWS Mode, Waterproof |
| Age Range Description | Adult |
| Antenna Location | For Outdoors |
| Audio Driver Size | 48 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Encoding | Surround |
| Audio Latency | 165 Milliseconds |
| Audio Output Mode | Stereo |
| Battery Average Life | 20 Hours |
| Battery Capacity | 5200 Milliamp Hours |
| Battery Charge Time | 20 Hours |
| Best Sellers Rank | #5,968 in Electronics ( See Top 100 in Electronics ) #195 in Portable Bluetooth Speakers |
| Bluetooth Range | 33 Feet |
| Brand | TREBLAB |
| Built-In Media | 3.5 mm AUX Cable, Carrying Strap and Carabiner, TREBLAB HD77 Bluetooth Speaker, USB/Type-C Charging Cable, User Manual and Quick Start Guide |
| Color | Black |
| Compatible Devices | Desktop, Laptop, Smartphone, Tablet, Television |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Control Method | Push Button |
| Controller Type | Button |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.5 out of 5 stars 15,743 Reviews |
| Enclosure Material | Plastic |
| Frequency Response | 20 KHz |
| Impedance | 4 Ohms |
| Input Voltage | 5 Volts |
| Is Waterproof | True |
| Item Dimensions D x W x H | 2.91"D x 2.91"W x 7.36"H |
| Item Type Name | portable-mp3-player-wireless-speaker-systems |
| Item Weight | 22.08 Ounces |
| MP3 player | No |
| Manufacturer | Productech |
| Maximum Range | 33 Feet |
| Model Name | HD77 |
| Model Number | HD77 |
| Mounting Type | Tabletop Mount |
| Number of Audio Channels | 5.0 |
| Number of Batteries | 1 LR44 batteries required. |
| Number of Items | 1 |
| Number of Power Levels | 6 |
| Power Source | Battery Powered |
| Processor Count | 1 |
| Signal-to-Noise Ratio | 80 dB |
| Speaker Maximum Output Power | 30 Watts |
| Speaker Size | 48 Millimeters |
| Speaker Type | Outdoor |
| Specific Uses For Product | Home Theatre, Party, Travel |
| UPC | 655172921440 |
| Warranty Description | 1 Year Manufacturer Warranty |
| Warranty Type | Limited |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 48 Millimeters |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** TREBLAB
- **Connectivity Technology:** Bluetooth
- **Frequency Response:** 20 KHz
- **Speaker Maximum Output Power:** 30 Watts

## Images

![HD77 Waterproof Bluetooth Speaker, 30W Deep Bass, RGB Light, 20H | TWS Pairing for True Stereo, USB-C Fast Charge, AUX Input – Portable Wireless Speaker for Outdoor & Backyard Use - Image 1](https://m.media-amazon.com/images/I/81LiEcLfCsL.jpg)

## Available Options

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

## Questions & Answers

**Q: How to Pair Two Bluetooth Speakers?**
A: 1. Power both speakers on;

**Q: What is the Bluetooth range of the Treblab HD77?**
A: The Treblab HD77 offers a Bluetooth range of up to 33 feet (10 meters), allowing for flexible device placement.

**Q: Which devices are compatible with the Treblab HD77 Bluetooth connection?**
A: The Treblab HD77 is compatible with any device that supports Bluetooth connectivity, including phones, laptops, desktops, tablets, smartwatches, smart TVs, gaming consoles, music players, e-readers, home assistant devices, car stereo systems.

**Q: Is the Treblab HD77 compatible with non-Bluetooth devices?**
A: Yes, the Treblab HD77 includes a 3.5mm AUX input for wired connections with non-Bluetooth devices.

**Q: Is it possible to turn off the RGB LED lights?**
A: Yes, just double press the PLAY button to cycle through the RGB light modes, there will be OFF mode.

## Frequently Bought Together

- TREBLAB HD77 Bluetooth Speaker - Powerful 360° Sound with Impactful Bass, 30W Portable Wireless Audio, 20H Battery, IPX7 Waterproof, TWS Stereo, Shockproof Design for Outdoor, Beach, Pool, Jobsite
- TREBLAB Bluetooth Speaker Mount - Universal Speaker Mount for Bike, Golf Cart Railing - Adjustable Strap Holder Compatible with Most Portable Speakers

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**Shop now:** [https://www.desertcart.jp/products/82455918-hd77-waterproof-bluetooth-speaker-30w-deep-bass-rgb-light-20h](https://www.desertcart.jp/products/82455918-hd77-waterproof-bluetooth-speaker-30w-deep-bass-rgb-light-20h)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-21*