Play time: 4H
Call time: 4H
Bluetooth Version : V5.0
Bluetooth Distance :10M
Stand -by time: 20 hrs
Headphone type: ear-in type
Impedance: 32Ω
Battery: Earphone 50mAh / Power bank 300mAh
Temperature: -10 – 50℃
Support protocol : HFP/HSP/A2D/PAVRCP
Earphone weight :35g