Product information:

Bluetooth version: V5.3
Key touch: control
Frequency response range: approximately 20HZ20KHZ
Communication distance: approximately 8-15 meters
Product weight: approximately 32g ± 10%
Headphone battery capacity: approximately 30mAh
Listening time: about 5 hours
Charging time of the charging compartment:<15 hours
Charging interface: Type-c charging
Input standard: Suggested 5V1A

Packing list:

Headphones x1