Bluetooth version: version 5.0
Bluetooth distance: about 10 meters
Standby time: 60 hours
Listening to songs, talk time: about 3-4 hours
Charging time: about 1-2hour
Battery type: Lithium polymer battery
Battery capacity: 90MAH
Support agreement HEPHSPA2DAVRCP
Material: ABS+plating+food silicone ear caps
Frequency: 20Hz-20KHz
Impedance: 32Ω
Sensitivity: 85dB/mW
Waterproof rating: IPX 5
