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

• Compatible system: Suitable for mobile phones with Android 5.0 or higher or iOS 9.0 or higher.