This backup power supply is mainly designed for portable digital devices, such as mobile phone, Tablet PC, MP3, MP4 and game player etc. This mobile power bank has high capacity, so it can provide enough power for your phone or other devices. It is a great accompany for you when you travel or have an outdoor gathering.
- Battery Capicity:20000mAh
- Battery Type:Polymer Lithium
- Charging time: 10-12 hours
- Battery indicator display the accurate percentage of power.
- Function:Over-current,Over-voltage,Low-voltage,Short-circuit,Heat-resistant protection
- Usage:For iPhonoe,for Sumsung,IOS,Android System,Smartphone,Tablets,etc.