1.USB External Backup Battery 2.Talktime:up to 8 hours 3.Power: 5V 4.Capacity:5200mAh 5.CE/RoHS

1.Capacity:2200mAhstandby time:up to 170 hours2.Talk time:up to 4.5 hours on 3G / up to 10 hours on 2G                                                          

3.Internet use:up to 4 hours on 3G /up to 6 hours on Wi-Fi                                                           

4.Battery cell:Lithium-Polymer5.Charging time:3-4 hours6.Output voltage: 5V7.Output current: 500mA8.Input voltage: 5V9.Input current: 500mA10.Temperature:-20°C-50

 

 

  

 

Emergency power bank battery with sucks for iPhone