This power is small enough to carry in your pocket! Don’t be tethered to your wall charger. This power bank charges your phone when you are out and about! A good value at a low price, this cool phone charger is the perfect back drop for your promotion. It features a button to check the power level. With 2200/2600mAh, this is the ideal back up power charger for your mobile phone or Bluetooth mobile accessories. Must use with your device’s own USB charging cable. Comes in Black, Teal Blue, Dark Blue, Silver, and Scarlet.