Features Product colour: Black Operating time: Up to 13 hrs. Bluetooth version: 4.1 Maximum range: 800 m Type: Adapter Bluetooth: Yes
Weight & dimensions Length: 187 mm Height: 26 mm Width: 45 mm Weight: 60 g
Battery Battery capacity: 1200 mAh Battery technology: Lithium Polymer (LiPo)
Safety warning Warnings: Regularly check the condition of the batteries to prevent leaks., Do not use near sources of heat or flame., Keep away from children.