---
product_id: 77280809
title: "Energy Sistem Music Box B2 Bluetooth Speaker (Coral)"
brand: "energy sistem"
price: "$12.98"
currency: USD
in_stock: false
reviews_count: 13
url: https://www.desertcart.ec/products/77280809-energy-sistem-music-box-b2-bluetooth-speaker-coral
store_origin: EC
region: Ecuador
---

# Bluetooth 4.0 wireless 6W RMS power 10h battery life Energy Sistem Music Box B2 Bluetooth Speaker (Coral)

**Brand:** energy sistem
**Price:** $12.98
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Your portable party starter—sound that moves with you!

## Quick Answers

- **What is this?** Energy Sistem Music Box B2 Bluetooth Speaker (Coral) by energy sistem
- **How much does it cost?** $12.98 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/77280809-energy-sistem-music-box-b2-bluetooth-speaker-coral)

## Best For

- energy sistem enthusiasts

## Why This Product

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

## Key Features

- • **All-Day Jam:** Up to 10 hours of uninterrupted playback on a single charge—no FOMO on your favorite tunes
- • **Hands-Free Hustle:** Answer calls directly from the speaker with one-touch hands-free and redial functionality
- • **Compact Powerhouse:** 6W RMS output delivers crisp, room-filling sound wherever you go
- • **Travel-Ready Design:** Lightweight (214g) and coral-hued for a vibrant, stylish companion on every adventure
- • **Seamless Connectivity:** Bluetooth 4.0 pairs instantly with any smartphone, tablet, or PC for effortless streaming

## Overview

The Energy Sistem Music Box B2 is a compact, coral-colored Bluetooth speaker featuring 6W RMS output, Bluetooth 4.0 wireless connectivity, and a rechargeable 800mAh lithium polymer battery offering up to 10 hours of playback. Designed for portability and ease, it supports hands-free calls, 3.5mm audio input, and quick pairing with all major devices, making it the perfect stylish sound companion for work, travel, and play.

## Description

The compact wireless speaker to have a great time. Take along this high quality portable wireless speaker and enjoy as never before the music of your smartphone or tablet anywhere. Besides, you will be able to answer your phone calls thanks to its hands-free function. Its size and compact design will allow you to enjoy your favorite music anywhere. Thanks to Bluetooth technology, forget about the cables. Total output power (RMS): 6 W. Audio-In 3.5 mm input for listening to music from any portable player or computer. Hands-free and redial function. Answer your calls from the speaker itself at the touch of a button. High quality sound: clean, clear and powerful. Easy synchronization with smartphones, tablets and any other Bluetooth device.Compatible with iOS, android, Windows, MAC OS, etc. Long-lasting rechargeable battery. Charging the battery through the microUSB port. Energy System Features: Sound system1)2.0 system2)Speakers:3)2 dynamic full range stereo speakers4)Passive radiators: 1 front diaphragm5)Frequency response: 80 Hz ~ 20 KHz6)THD <1%7)Speaker diameter: 40 mm8)Signal-to-noise ratio: >80 dBBattery1)Capacity: 800 mAh2)Nominal voltage: 3,7 V DC3)Type: lithium polymer4)Battery life: 10 hours5)Charging method: microUSB6)Charging time: 2 hours

## Features

- Its size and compact design allows you to take it everywhere and enjoy your favourite music, Forget about cables thanks to the Bluetooth technology
- Total output power (RMS): 6 W, 3.5 mm Audio-In to listen to your music with any portable player or computer
- Hands-free and redial function, Answer your calls by pressing a button on the speaker, High quality sound: clear, clean and powerful
- Easy pairing with smartphones, tablets and any other Bluetooth device, Long-life rechargeable battery, port to charge the battery
- Country of Origin: China

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Model Name | Music Box B2 |
| Speaker Type | Multimedia |
| Special Feature | Wireless |
| Recommended Uses For Product | Music |
| Compatible Devices | Personal Computer, Smartphone, Tablet |
| Subwoofer Diameter | 5 Inches |
| Surround Sound Channel Configuration | 2 1 |
| Colour | Coral |
| Included Components | Energy Music Box B2 Bluetooth Mint Audio cable USB cable Carrying strap |
| Item Weight | 214 Grams |
| Is Waterproof | false |
| Number of Items | 1 |
| Control Method | Touch |
| Wireless Communication Technology | Bluetooth |
| Speaker Size | 3.5 Millimetres |
| Power Source | Battery Powered |
| Signal-to-Noise Ratio | 80 dB |
| Tweeter Diameter | 1 Inches |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Audio Driver Type | Dynamic Driver |
| Specific Uses For Product | Portable use, Home, Outdoors, Travel |
| Style | Vibrant |
| Global Trade Identification Number | 08432426426706 |
| Manufacturer | Energy Sistem |
| Model | 426706 |
| Model Year | 2016 |
| Product Dimensions | 3 x 14.3 x 5.7 cm; 214 g |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Item model number | 426706 |
| Digital storage capacity | 1 GB |
| Hardware Interface | Bluetooth 4.0 |
| Special Features | Wireless |
| Colour Screen | No |
| Audio input compatible with the item | Auxiliary |
| Speakers Nominal Output Power | 6 Watts |
| Noise Level | 80 Decibels |
| Speaker connectivity | Wireless |
| Audio Wattage | 3 Watts |
| Voltage | 3.7 Volts |
| Wattage | 6 Watts |
| Battery Average Life | 10.0, 2.0 Hours |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Battery cell composition | Lithium Polymer |
| Wireless Type | Bluetooth |
| Total USB ports | 1 |
| Includes Rechargeable Battery | Yes |
| Supports Bluetooth Technology | Yes |
| Item Weight | 214 g |

## Product Details

- **Brand:** Energy Sistem
- **Speaker Maximum Output Power:** 6 Watts
- **Connectivity Technology:** Auxiliary, Bluetooth, wireless
- **Audio Output Mode:** Stereo
- **Mounting Type:** Tabletop Mount

## Images

![Energy Sistem Music Box B2 Bluetooth Speaker (Coral) - Image 1](https://m.media-amazon.com/images/I/819-xRrgGnL.jpg)
![Energy Sistem Music Box B2 Bluetooth Speaker (Coral) - Image 2](https://m.media-amazon.com/images/I/61H1qnt+QbL.jpg)
![Energy Sistem Music Box B2 Bluetooth Speaker (Coral) - Image 3](https://m.media-amazon.com/images/I/61B7tRl8AiL.jpg)
![Energy Sistem Music Box B2 Bluetooth Speaker (Coral) - Image 4](https://m.media-amazon.com/images/I/81AGQIeuytL.jpg)
![Energy Sistem Music Box B2 Bluetooth Speaker (Coral) - Image 5](https://m.media-amazon.com/images/I/819HuGuZTyL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Superb product
  

*by A***A on Reviewed in India on 14 July 2018*

Superb Bluetooth speaker. Didn’t expect long battery hours but it is as it is mentioned and takes less time to get charged....

### ⭐⭐ 







  
  
    Issue start coming after month
  

*by A***R on Reviewed in India on 4 October 2018*

Within month......  Problem start coming.. Sometimes if u will increase sound..then also sound will be very low..  Lesser then your phone volume.... And the sound quality is also not good... I will suggest.. buy protonic  in same price

### ⭐⭐⭐⭐⭐ 







  
  
    value for money
  

*by N***H on Reviewed in India on 17 August 2018*

good and better performance

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**Shop now:** [https://www.desertcart.ec/products/77280809-energy-sistem-music-box-b2-bluetooth-speaker-coral](https://www.desertcart.ec/products/77280809-energy-sistem-music-box-b2-bluetooth-speaker-coral)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-09*