The PowerCard Credit Card Power Bank is perfect for when you need a convenient size power bank. The dimensions of a credit card along with only 7mm thickness makes it a perfect fit for the pocket. Custom full colour printed resin dome for maximum brand impact. 2,200mAh battery capacity for fast charging and recharging speeds. Our PowerCards use only A-Grade rechargeable Lithium-Polymer batteries and circuit boards. 12cm micro-USB cable and instructions included. Packed in White box with clear lid as standard. Compatible with all mobile devices that support USB charging.