Whether you are graduating from high school or college your guests will always need to charge their phones. In fact, many will be using your favor at the party itself. Your personalized power bank will be remember as the most unique and useful graduation party favor this season.
As far as the quality goes, chargers are: UL Listed with a 2200 mAh Lithium Ion Grade A non-recycled battery. Other features include a red LED indicator light when charging, a USB output and micro USB input with a cord included. The output is 5 Volts/0.8 Amp. It requires your phone’s charging cord to charge the device. Power banks measure approximately 3 1/2 inches with an imprint area of 2 1/2" W x 1/2" .