Keep up with the technology trend by offering this Portable Device charger as a trendy school fundraiser, useful school store item, or unique Prom or Homecoming favor. The 3 3/4" long aluminum charger features A USB output and micro USB input (cord included) and a 2200 mAh lithium polymer grade A non-recycled battery. Charges most phones, tablets and devices with a 5 Volt, .8 Amp Output. Requires your device's charging cord to charge your device. Your one-color imprint will be featured on the front.