Bluetooth version: V4.1

Chipset: CSR8645

Battery capacity: 120mA

Standby time: 360 hours

Music playing time: about 8 hours

Charging time: about 1.5 hours

Distance: more than 10 meters (outdoor non-blocking 360 degrees)

Driver unit: ￠ 8mm

Speaker sensitivity: 97 +/- 3dB

Microphone sensitivity: 42 +/- 3dB

Supports APTX audio

Overweight bass, economy and affordable, trustworthy.

Japan's most popular Bluetooth headset