Specifications  General  Height of main product (in mm) 90 mm  Width of main product (in mm) 80 mm  Depth of main product (in mm) 54 mm  Total weight 100 g  Connectivity  Connection type wireless  Wireless range 10 m  Bluetooth version 3.0  Audio  Driver size 45 mm  Audio input Bluetooth  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 yes  IP Code (International Protection Rating) IPX4  Power  Rechargeable battery yes  Max battery life - music 6 hours  Battery composition (Alkaline, Li-ion, etc.) Lithium-ion cell  Input  Power source USB  Compatibility  General compatibility Any BT device with A2DP profile  Control  Controls call pick-up, play, pause, next, prev, volume  Remote control no