PowerGen PGMPP3200 3200mAh External Battery Pack (w/Imbedded Micro Cable) - Black High Capacity, 3200mAh, 130% of the iPhone battery life Slim, Sleek, Compact, portable and stylish Design. Convenient to carry in your pocket or purse and Leave it plugged in to your phone Rechargeable: Convenient rechargeable battery allowing you to always have a battery charging backup when you are away from a AC outlet Smart Design: With Built in Micro USB Lead for recharging nearly all Android Devices. 4 LED indicators reveal the battery level; Convenient flashlight Package includes: PowerGen PGMPP3200, User Guide, and Micro USB Cable. Product Dimension: 105*57*10mm / 4.13x2.2x0.4 inch