Aukey 3300mAh Aluminum Alloy Portable External Battery Charger Smartphones - Retail Packaging - Silver

The Aukey Zinc Alloy External Battery Charger is designed to set yourself apart and let you charge your phone in confidence and style. At only 5.9 oz., you can feel the quality but not the weight. It is incredibly light in your handbag or pocket. You probably won't' even notice it in your backpack. But the extra 7 hours of talk time or 70 hours of music playback goes a long way to boost your confidence in running your power-hunger device.