【Chip】Jerry 6973 【Bluetooth Version】Bluetooth 5.2+EDR 【Colour】 Black 【Battery】 Charging Warehouse 500mah + Earphone 55mah 【Display】The Charging CompartmentShows the Battery Level The Headset Displays the Battery Level 【Use Time】 4-5h 【Standby Time】96h 【Waterproof Rating】 ipx5 【Speaker】 Graphene 【Operation Method】 Touch 【Packing Size】10*8.*4.5cm Some Modes of Use of the Headset: 【Music mode】 Touch Any Earphone: Pause / Play, Touch Your Right Ear 3 Times: Previous Song Touch Your Left Ear Three Times: Next Song 【Incoming call mode】Touch the Earphone: Answer / Hang up Press and Hold theHeadset Ror 2 Seconds: Reject