---
product_id: 140008977
title: "ACOOSTA BOLD 820, IPX8 100% Waterproof, Portable Wireless Bluetooth Speaker (5 watt) with Loud Bass, 4 Colorful LED Light Modes, Shockproof & Dustproof with Built in Mic, Aux & Upto 6 hrs of Playback"
brand: "acoosta"
price: "¥1511"
currency: JPY
in_stock: false
reviews_count: 7
url: https://www.desertcart.jp/products/140008977-acoosta-bold-820-ipx8-100-waterproof-portable-wireless-bluetooth-speaker
store_origin: JP
region: Japan
---

# IPX8 100% Waterproof 5W Loud Bass Power Up to 6 Hours Playback ACOOSTA BOLD 820, IPX8 100% Waterproof, Portable Wireless Bluetooth Speaker (5 watt) with Loud Bass, 4 Colorful LED Light Modes, Shockproof & Dustproof with Built in Mic, Aux & Upto 6 hrs of Playback

**Brand:** acoosta
**Price:** ¥1511
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Bold sound, bold style—take your beats anywhere!

## Quick Answers

- **What is this?** ACOOSTA BOLD 820, IPX8 100% Waterproof, Portable Wireless Bluetooth Speaker (5 watt) with Loud Bass, 4 Colorful LED Light Modes, Shockproof & Dustproof with Built in Mic, Aux & Upto 6 hrs of Playback by acoosta
- **How much does it cost?** ¥1511 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/140008977-acoosta-bold-820-ipx8-100-waterproof-portable-wireless-bluetooth-speaker)

## Best For

- acoosta enthusiasts

## Why This Product

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

## Key Features

- • **Vibrant LED Light Modes:** Set the vibe with 4 colorful LED modes that sync with your lifestyle and mood.
- • **Powerful Bass in a Pocket:** Experience rich, booming 5-watt sound that fills any space, from beach to boardroom.
- • **Unstoppable Waterproof Design:** Dive into your adventures worry-free with IPX8-rated full waterproofing.
- • **Seamless Connectivity & Control:** Bluetooth wireless, aux input, and touch controls keep you effortlessly connected.
- • **Shockproof & Dustproof Durability:** Built tough to keep up with your active, on-the-go lifestyle—no compromises.

## Overview

The ACOOSTA BOLD 820 is a compact, 5-watt portable Bluetooth speaker featuring IPX8 waterproofing, shockproof and dustproof durability, and up to 6 hours of battery life. It offers 4 colorful LED light modes, built-in mic for hands-free calls, and versatile connectivity options including Bluetooth and auxiliary input, making it the perfect companion for active millennials who demand style and performance on the go.

## Description

Full description not available

## Features

- Portable
- Bluetooth
- Wireless

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Speaker Type | Bookshelf |
| Special Feature | Wireless, Portable, Bluetooth |
| Recommended Uses For Product | Camping,Beach |
| Compatible Devices | Tablet, Smartphone |
| Colour | red |
| Battery Life | 6 Hours |
| Age Range (Description) | Adult |
| Item Weight | 250 Grams |
| Is Waterproof | TRUE |
| Control Method | Touch |
| Wireless Communication Technology | Bluetooth |
| Power Source | Battery Powered |
| Signal-to-Noise Ratio | 80 |
| Tweeter Diameter | 1 Inches |
| Water Resistance Level | Waterproof |
| Connectivity Protocol | Bluetooth |
| Model | BOLD 820 |
| Product Dimensions | 9.2 x 9.2 x 5.4 cm; 250 g |
| Item model number | BOLD 820 |
| Special Features | Wireless, Portable, Bluetooth |
| Audio input compatible with the item | Auxiliary |
| Speaker connectivity | Wireless, Wired |
| Wattage | 5 Watts |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Battery cell composition | Polymer |
| Supports Bluetooth Technology | Yes |
| Item Weight | 250 g |

## Product Details

- **Brand:** ACOOSTA
- **Speaker Maximum Output Power:** 5 Watts
- **Connectivity Technology:** Bluetooth, Auxiliary, wireless
- **Audio Output Mode:** Stereo
- **Mounting Type:** Tabletop Mount

## Images

![ACOOSTA BOLD 820, IPX8 100% Waterproof, Portable Wireless Bluetooth Speaker (5 watt) with Loud Bass, 4 Colorful LED Light Modes, Shockproof & Dustproof with Built in Mic, Aux & Upto 6 hrs of Playback - Image 1](https://m.media-amazon.com/images/I/71IN3UeGX3L.jpg)
![ACOOSTA BOLD 820, IPX8 100% Waterproof, Portable Wireless Bluetooth Speaker (5 watt) with Loud Bass, 4 Colorful LED Light Modes, Shockproof & Dustproof with Built in Mic, Aux & Upto 6 hrs of Playback - Image 2](https://m.media-amazon.com/images/I/71fX7-95ETL.jpg)
![ACOOSTA BOLD 820, IPX8 100% Waterproof, Portable Wireless Bluetooth Speaker (5 watt) with Loud Bass, 4 Colorful LED Light Modes, Shockproof & Dustproof with Built in Mic, Aux & Upto 6 hrs of Playback - Image 3](https://m.media-amazon.com/images/I/81eWEHPtabL.jpg)
![ACOOSTA BOLD 820, IPX8 100% Waterproof, Portable Wireless Bluetooth Speaker (5 watt) with Loud Bass, 4 Colorful LED Light Modes, Shockproof & Dustproof with Built in Mic, Aux & Upto 6 hrs of Playback - Image 4](https://m.media-amazon.com/images/I/81+ak9xzPAL.jpg)
![ACOOSTA BOLD 820, IPX8 100% Waterproof, Portable Wireless Bluetooth Speaker (5 watt) with Loud Bass, 4 Colorful LED Light Modes, Shockproof & Dustproof with Built in Mic, Aux & Upto 6 hrs of Playback - Image 5](https://m.media-amazon.com/images/I/71Vg1fIruuL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great speaker with rgb light effects.
*by R***H on 27 November 2020*

Mini speaker but 5watt sound is loud and clear with basssss.Niceee light effects with great battery life.I am totally satisfied with product.accoosta customer are team has twicely called me about speaker , I am really impressive .dear frnds Go for great product.

### ⭐ Defective product
*by N***A on 14 September 2019*

I don't like the product. Defective not charging probably. seller is no use. he deliver defective products

### ⭐⭐⭐⭐ Acoosta Bold 820
*by M***. on 27 September 2019*

Good product.... Visually a treat to watch it play! Excellent follow up from the customer engagement team! Cheerz! Keep up the good work! :)

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**Shop now:** [https://www.desertcart.jp/products/140008977-acoosta-bold-820-ipx8-100-waterproof-portable-wireless-bluetooth-speaker](https://www.desertcart.jp/products/140008977-acoosta-bold-820-ipx8-100-waterproof-portable-wireless-bluetooth-speaker)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-12*