DBEST Duo Rechargeable Bluetooth Mini-Speaker Set - Black

The Duo Rechargeable Bluetooth Mini-Speaker Set, PS4003BT, is a set of two premium quality portable speakers that connect to your audio source through Bluetooth. Wireless music transmission allows you to roam free with your phone or iPod touch while enjoying exceptionally clear sound at home or at the office. The combination of the two units facilitates stereo playback, while you can also connect non-Bluetooth devices through the included line-in cable. Continuous playback time using built-in rechargeable batteries is up to 20 hours in wireless mode and up to 40 hours in wired mode.

Technical Specifications:
Bluetooth Protocol:2.1+EDR
Transmission Distance:10~15 meters
Amp. Frequency Range:180Hz-20KHz
Signal/Noise Ratio:>80dB
Driver:4ohm, 40mm
Rating Power:4ohm, 40mm
Line Input :3.5mm
Rechargeable Battery:600mAH Lithium Polymer
Battery Voltage:3.7V
Full Charging Time:~3hrs
Charging Voltage:5V
Power Input:Mini USB (5V/500mA)
Net Weight:135g
Unit Dimensions:60mm (D) x 55mm (H)
Combined Dimensions:60mm (D) x 100mm (H)