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: 4.35V
Compatible with: DOOGEE IRON BONE DG750 Smartphone
1 x 2000mAh Battery for DOOGEE IRON BONE DG750
you can track your packages after an order has shipped.