Sensitivity: 107dB±3dB

Speaker diameter: 40 mm

Microphone sensitivity: -42dB

FUNCTIONS

Bluetooth version: 5.3

Bluetooth profiles: HSP, HFP, A2DP and AVRCP

Adjustable headband for maximum comfort

Music playback time: 45 hours at medium volume

Built-in rechargeable battery (650mAH)

Hands-Free

CONNECTIONS

Aux in jack (3.5mm)

USB-C charging port