This reliable power bank is perfect to charge smartphones and other mobile devices. The small size and thin shape (Size: 4-5/8″ x 2-3/8″ x 3/8″) make it easy to store this power bank in a vehicle glove box, purse or jacket pocket. Or use the integrated wrist strap and carry this power bank by hand. Includes a micro USB charging power cord to repower the rechargeable lithium polymer battery. When charging your portable device, simply connect the USB charging cable that came with your device to the metal power bank. Comes in yellow and features ACNM logo.