Product name: TWS Bluetooth headset
Bluetooth version: V5.0
Support protocol: HFP/A2DP/HSP/AVRCP
Transmission distance: 10m
Charging time: about 2 hours
Music duration: 6 hours
Standby time: 120 hours
Talk time: 6.5 hours
Charging compartment battery capacity: 400mAh
Headphone battery capacity: 50mAh