Description:<br>  <br> Very suitable for your mobile phone， can solve the problem of mobile phone suddenly without electricity for you.<br> Ii is the best choice for back-up power.<br> Type: Li-Ion<br> Model: ZTE Red Bull<br> Output Voltage: 3.8V<br> Charging voltage limit: 4.35V<br> Capacity: 2300mAh 8.74Wh<br> Compatible with: ZTE Red Bull V5\/V5S<br>  <br> Package Included:<br>  <br> 1 x 2300mAh Battery for ZTE Red Bull V5\/V5S<br> 1 x Wateproof bag<br> 1 x Instruction manual