http://www.shopclues.com/callmate-usb-and-5-in-1-emergency-charger.html use coupons code SCN15OMG Description:- Features > With USB, Charge mobile through laptop by using 5 Connector > This unique product is very compact and Portable, easy to use, > Battery Operated Emergency Charger for all models available in the market Works on 4(AAA Cells). > Very Handy at Home, office and while travelling. > Dimensions : 5 * 4 inch > Charing capacity is According to the Cell > Can Charge With > use as key ring Need High miliampear cell for highend phone lie S2, S3, Smartphone etc etc. Specification > Operating voltage 6 Volts (1.5V X 4) > connector available > Dual end connectors