Wireless Headset Sports Waterproof HIFI Sound Quality | Bluetooth Earbuds

Product information:
Headphone weight: 4g
Bare metal weight: 42g
Package weight: 113g
Packing volume: 52*21.5*38cm/100pcs
Speaker diameter: 13mm
Transmission distance: 15-18 meters
Battery capacity: 40 mA
Charging bin capacity: 400 mA
Talk/music playback time: 2-4 hours
Charging time: 1-2 hours
Interface: Type C

Size Information:
Size: Packing size: 100*100*36 mm

Packing list:
Headphone x1