E7 Mini wireless headset Bluetooth 4.1 ultra-small invisible earphone lightweight one ear hands free 30mAh battery for 3.5 hours talk.
1. Bluetooth specification: Bluetooth V4.1, support protocol: Headset, Hands-free, A2DP, AVRCP.
2. Transmission range: 10m, transmission frequency: 2.4GHz.
3. Charging voltage: DC5V, charging time about 1.5 hours.
4. Battery capacity: 30mAh,
5. Size: 23*19*10mm.
6. Talk time: over 3.5 hours, music time: over 3.5 hours, standby time: over 55 hours, weight: 4g.
7. Power level display, support Apple iPhones and partial Android mobile phones.
8. Dynamic and mini appearance design, small body, piano baking varnish, being elegant, attractive and cool.