Earphone Hoco E1 Wireless black

Earphone Hoco E1 Wireless black.

Specifications:

- Wireless : v4.1

- Transmission radius: 10m

- Transmission frequency: 2.4GHz

- Charging time: 1.5 hours

- Call time: 4 hours

- Music time: 3 hours

- Standby time: 55 hours

- Battery capacity: 50 mAh

- Support Apple iPhone / Android