Energy Music Box B3 Bluetooth

Energy Music Box B3 Bluetooth (Portable speaker with handsfree function, Bluetooth v4.0, Audio-in)
Portable speaker with Bluetooth® technology and up to 14 hours of uninterrupted music thanks to its rechargeable lithium battery. 6W real power and integrated microphone to talk comfortably with the hands free function.

Product Description

Energy Music Box B3 Bluetooth


  • Transfer and enjoy your music with the wireless Bluetooth® technology
  • Loudspeakers with acoustic enhancement system: Clear sound and rich bass
  • Thanks to its audio output you can use it as a Bluetooth receiver and playback your music in your stereo Hi-Fi wirelesssly


210 x 64 x 64 mm
352 g


Energy Bluetooth Music Box B3
Audio cable: 3.5mm
USB 2.0 cable for battery recharging
Quick guide

Bidirectional Bluetooth®
4.0 version, class II
Supports A2DP and AVRCP profiles
Easy to sync with tablets, smartphones, Laptops, Mac, PC and other devices with Bluetooth®
2.0 loudspeakers with acoustic enhancement system
Output power (RMS): 6 W
Frequency response: 90 Hz ~ 20 KHz
S/N ratio: >80 dB
Built-in microphone (handsfree function)
3.5 mm “Audio-In” connection
Rechargeable lithium battery
USB battery charger
3.5mm jack audio output connection
Up to 10 meters of range of use

Nominal capacity: 1500 mAh
Nominal voltage: 3.7V
Battery life in music Audio-In mode: 14 hours*
Battery life in Bluetooth mode: 12 hours*

* The battery life is approximated at medium volume. An increase in the volume is translated in an increment in energy consumption