Portable Charger External Battery Power Bank 5600 MHA for Electronics, Rechargeable Power Bank for Mobile Devices - Iphone, Samsung Galaxy, Tables Best External Battery Pack- Power on the Go! Acts as backup battery pack or recharges mobile device on-the-go Portable power bank charges 2 smartphones or 1 tablet at full charge Contents include charging cable and rechargeable 5600mAh battery Compatible with most mobile devices