Product information:

Certified Model: BH21G1A
Pairing name: QCY-G1
Bluetooth version: 5.2
Compatible system: iOS/Android
Communication distance: 10 meters
Use time: about 4.5h for calls; about 8h for music, about 6 hours for games (game mode on)
Supported protocols: HFP/HSP/A2DP/AVRCP
Charging compartment capacity: 450mAh
Charging times of the charging compartment: about 3 times for both ears
Charging interface type: Type-C

Packing list:

Bluetooth headset*1
Charging compartment*1
Ear cap*3(pair)
Manual*1
Charging cable*1