Custom Imprinted Ultra Power Bank Bars - 2200 mAh consist of an imprint area of 3"w x 3/4"h and they are available in two variants. The one with a keychain has an item size of 7 3/4"w x 1"h and the other without one is 3 3/4”w x 1”h. These custom power banks will help users to charge their mobile phones and Smartphones when away from home. Pick the right one from the 6 amazing color variants provided for these promo gifts and grab our free professional design and free digital proofs facilities. Request a quote to know wholesale savings for these Custom Imprinted Ultra Power Bank Bars - 2200 mAh.