Chipset: JL6973/6983 V5.3
Charging casing battery: 300mAh
Earbuds battery: 30mAh
Speaker:13mm 32Ω
Playback time: 5hrs+15hrs
Calling time: 4hrs+10hrs
Bluetooth range: ≈10m
Charging time: ≈1.5hr
Frequency response: 20-20KHz
Mode of operation: Touch
Color box size: 120*90*35mm
Carton size: 47.5*37.5*27mm
QTY/CTN: 100pcs/box