Specifications  General  Height of main product (in mm) 55 mm  Width of main product (in mm) 110 mm  Depth of main product (in mm) 36 mm  Total weight 130 g  Connectivity  Connection type wireless  Wireless range 10 m  Bluetooth version 2.1  Audio  Driver size 40 mm  Audio input Bluetooth, Line-in  Headphone connection no  Microphone built-in yes  Microphone connection no  Power output (peak) 6 W  Power output (RMS) 3 W  Frequency response 100 Hz - 20000 Hz  Features  Hands-free phone calls yes  Protection  Waterproof no  Power  Rechargeable battery yes  Max battery life - music 8 hours  Compatibility  General compatibility Any Bluetooth device with A2DP profile  Control  Controls call pick-up, play, pause, next, prev, volume  Remote control no