Material: ABS
Bluetooth Solution: Bluexon 5656C (Silicon Mark)
Bluetooth Version: Bluetooth 6.0
Communication Range: 10m
Speaker: 13mm composite film
Speaker Sensitivity: 110±3dB @1kHz
Microphone: Silicon microphone, sensitivity -42dB±3dB
Battery Capacity: 400mAH (charging case) with protective board
Earphones: 50mAH (with protective board)
Working Time: 3 hours of calls; 4 hours of music playback
