Earphone Fit: In-Ear

Specifcation: Lightning

Wireless Connection Version: 5.1

Wireless Transmission Distance: ≥ 10 m

Input: 5V-1A

Battery: 3.7V 300mAh 1.11WH

Battery Capacity: 30mAh

Charging Case Battery Capacity: 300mAh

For Music Time: About 3.5hrs

Talking Time: About 3hrs

Wireless Charging Time: 2H

USB Charging Time: 1H

Standby Time only: 720 hrs