Very suitable for your mobile phone- can solve the problem of mobile phone suddenly without electricity for you.
Ii is the best choice for back-up power.
Output Voltage: 3.8V
Charging voltage limit: 4.2V
Capacity: 3000mAh 11.4Wh
Compatible with: Timmy E88 and Mpie 909T Smartphone
1 x 3000mAh Battery for Timmy E88 and Mpie 909T