E7 Mini wireless headset 4.1 ultra-small invisible earphone lightweight one ear hands free 30mAh battery for 3.5 hours talk.
1. Wireless specification is Wireless V4.1, so support protocol Headset, Hands-free, A2DP, AVRCP.
2. Transmission range is up to 10m, transmission frequency is 2.4GHz, thus you can use it anywhere outdoor.
3. Charging voltage is DC5V and charging time about 1.5 hours.
4. Battery capacity is 30mAh.
5. Headset size 23*19*10mm.
6. Talk time is over 3.5 hours, music time is over 3.5 hours, standby time is over 55 hours. Weight is only 4g, hence no burden while use.
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.