Credit Card Shape Slim Suction Power Bank

The size of this power charger is 2500 mAh. Slim power bank is as small as a credit card, which is perfect for any wallet, pocket, or handbag. Come with a built-in micro USB, and a unique suction cup back that can stick to any smart devices. 3 3/4″ W x 2 3/8″ H. Suit for Applephones (5,6,7), Sam Sung phones, and other mobile phones which have Micro plug.