Bluetooth Version: v5. 0

Bluetooth range: up to 10m

Power: 2x3W

Impedance: 32 Ohm

Headphone size: 13mm

Microphone sensitivity: -42 dB ± 3 dB

Signal-to-noise ratio: 55 dB

Distortion: ≤ 5%

Frequency range: 20 Hz – 20 kHz

Charging voltage/ Current: 5 V DC 0.3 A

Playing time: 3 hours

Charging time: 1.5 h

Standby time: 150 hours

Headphone battery capacity: 2x30 mAh