Voosound V5.3 OWS Earphone

Chipset Solution: AB5656C
Bluetooth Version: 5.3
Transmission distance: 10m
Charging case battery capacity: 200mAh
Earbuds battery capacity: 25mAh*2
Charging time: 1.5H
Playing time: 4H
Talking time: 3H
Charging interface: Type-C
Net weight: 49g
Bluetooth protocol: HFP,SMP,A2DP,AVRCP,SPP,PBAP,SDP