The Gimmiz Credit Card Power Bank is your best friend in an emergency when your phone runs out of juice on the go. Just charge the power bank, pop it in your wallet, purse or pocket and forget about it! Then, the next time your phone battery flatlines and all hope seems lost, the power bank will save the day with a healthy charge. The charge cable neatly folds away when stored, keeping dust and dirt away from the connector. Compatible with micro USB phone ports and 8 pin iPhones with the help of a handy adaptor concealed in the case. The LED light turns green when the device is fully charged. Input: DC 5V/1000mA. Battery capacity: 2000mAh. Colour and content may vary. Always read packaging before use.