---
product_id: 443744799
title: "TREBLAB HD77 Waterproof Bluetooth Speaker, 30W Deep Bass, 20H (Renewed)"
brand: "treblab"
price: "€ 15.00"
currency: EUR
in_stock: false
url: https://www.desertcart.hr/products/443744799-treblab-hd77-waterproof-bluetooth-speaker-30w-deep-bass-20h-renewed
store_origin: HR
region: Croatia
---

# 30W Power Bluetooth 5.0 IPX6 Waterproof TREBLAB HD77 Waterproof Bluetooth Speaker, 30W Deep Bass, 20H (Renewed)

**Brand:** treblab
**Price:** € 15.00
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate Your Sound Game!

## Quick Answers

- **What is this?** TREBLAB HD77 Waterproof Bluetooth Speaker, 30W Deep Bass, 20H (Renewed) by treblab
- **How much does it cost?** € 15.00 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/443744799-treblab-hd77-waterproof-bluetooth-speaker-30w-deep-bass-20h-renewed)

## 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

- • **All-Day Play:** With up to 20 hours of battery life, keep the party going from sunrise to sunset.
- • **Rugged & Ready:** Built to withstand the elements—shockproof, dustproof, and ready for any adventure.
- • **DualBass Technology:** Double the bass, double the fun! Pair two HD77 speakers for an epic audio experience.
- • **Hassle-Free Connectivity:** Connect effortlessly to all your devices with Bluetooth 5.0—music is just a click away!
- • **Immersive Sound Experience:** Feel the beat with 360° HD surround sound that transforms any space into a concert.

## Overview

The TREBLAB HD77 Gray is a renewed Bluetooth portable speaker that delivers immersive 360° HD surround sound with powerful 30W stereo speakers. It features dual pairing capability for enhanced bass, an ultra-durable design that is waterproof and shockproof, and a long-lasting battery life of up to 20 hours, making it the perfect companion for outdoor adventures and parties.

## Description

desertcart.com: TREBLAB HD77 Waterproof Bluetooth Speaker, 30W Deep Bass, 20H (Renewed) | RGB Light, TWS Pairing for True Stereo, USB-C Fast Charge, AUX Input - Portable Wireless Speaker for Outdoor 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 | B0B1VQK8TC |
| Additional Features | Bass Boost, Built In Microphone, LED Light, Shockproof, Waterproof |
| Antenna Location | For Computers, For Music Players, For Outdoors, For Smartphones or Tablets |
| Audio Driver Size | 48 millimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Latency | 165 milliseconds |
| Audio Output Mode | Stereo |
| Battery Average Life | 20 hours |
| Battery Capacity | 20 hours |
| Best Sellers Rank | #13,209 in Amazon Renewed ( See Top 100 in Amazon Renewed ) #250 in Renewed Portable Bluetooth Speakers #3,107 in Portable Bluetooth Speakers |
| Bluetooth Range | 10 meters |
| 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 | Gray |
| Compatible Devices | Smartphone, Tablet, Laptop |
| Connectivity Protocol | Bluetooth, USB |
| Connectivity Technology | Bluetooth |
| Control Method | Push Button |
| Controller Type | Battery Powered |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.3 4.3 out of 5 stars (681) |
| Enclosure Material | Plastic |
| Frequency Response | 20 KHz |
| Impedance | 4 ohm |
| 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 Weight | 1.4 pounds |
| Manufacturer | Productech |
| Maximum Range | 33 feet |
| Model Name | HD77GR |
| Model Number | HD77GR |
| Mounting Type | Tabletop Mount |
| Number of Audio Channels | 2 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of Items | 1 |
| Number of Power Levels | 6 |
| Power Source | Battery Powered |
| Signal-to-Noise Ratio | 80 db |
| Speaker Maximum Output Power | 30 watts |
| Speaker Size | 48 millimeters |
| Speaker Type | Surround Sound |
| Specific Uses For Product | Home Theatre, Party, Travel |
| Subwoofer Connectivity Technology | Wireless |
| Tweeter Diameter | 48 millimeters |
| UPC | 656942813118 |
| Unit Count | 1 Count |
| Warranty Description | 1-Year Manufacturer's 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

![TREBLAB HD77 Waterproof Bluetooth Speaker, 30W Deep Bass, 20H (Renewed) - Image 1](https://m.media-amazon.com/images/I/81Mg+37qPaL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.hr/products/443744799-treblab-hd77-waterproof-bluetooth-speaker-30w-deep-bass-20h-renewed](https://www.desertcart.hr/products/443744799-treblab-hd77-waterproof-bluetooth-speaker-30w-deep-bass-20h-renewed)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-29*