"1.Wireless: 5.3 2.Chip: JL6983D2;
3.Headphone battery: 30mAh;
4.Charging box battery: 250mAh;
5.Playback time: 5.5 hours
6.Call duration: approximately 5 hours;
7.Function: Supports master-slave switching and summons Siri
8.Charging compartment size: 46 * 46 * 23.6mm 9.Bare metal weight: 32.5g; 10.Power input port: Type-C port;"
