Type: Double Ear Wireless Bluetooth Earphones with Charging & Storage Box

Compatible with mobile phone and tablet which have the Bluetooth function.

Specifications:

Bluetooth version: V5.0

Effective distance: <12m

Lightning USB charging interface

Frequency Range: 20HZ~20KHZ

Charging Box Battery Capacity: 270mAh

Earphone Charging Time: 45 mins

Charging Box Charging Time: 70 mins

Talking Time: 3.5 hours

Music Time: 2 hours Standby Time: 80 hours (if connected to the box); 720 hours (if not connected to the box)