Cellet Universal Micro USB Emergency External Battery Charger SKU:BMICROX Brand:Cellet Price: $19.99 Product Reference http://www.mobilecityonline.com/wireless/store/productdetail.asp?productid=27170 Product snapshot as of 5/21/2013 Price and availability are subject to change Product Includes  Cellet Universal Micro USB Emergency External Battery Charger Product Overview Cellet Universal Micro USB Emergency External Battery Charger - Black (1500mAh) powers and charges cell phones equipped with a micro USB charging port. Backup battery enables you to charge your phone on-the-go and when there's no power outlet available. It's compact design makes it easiest to carry and store wherever your may go. Product Specification Compact size convenient for storage and travel. Quickly and efficiently charges cell phone battery. Includes status button to show remaining battery power. Backup battery capacity LED indicator. 1500mAh high-capacity rechargeable lithium-ion battery. Output: 5V, 500mA. Pass-through charging allows the Backup Battery and phone to charge simultaneously. Recharge Backup battery with your existing phone charger. Compatible with cell phones and devices equipped with a micro USB charging port. Color: Black 2009 MobileCityOnline.com