Specifications:
Chip: Jerry
Bluetooth version: 5.3
Earphone speaker: φ8mm
Headphone battery capacity: 33mah
Battery capacity: 600mah
Transmission distance :≤10 meters
Talk time: about 5 hours
Running time: About 5 hours
Charging time: 30-45 minutes
Charging time of storage box: 1-2 hours
Charging interface: micro
Operation mode: touch
Color: Black

Packing list: 

Headset + cable + manual