LEMFO Mini Portable Battery Backup Power Charger Extra Spare Batteries Charging Device Battery Desktop Dock Station Cradle For Samsung Galaxy S4 IV I9500 Cell Phones<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> With it， you can charge your extra phone battery ahead of time， no need to spare your phone to charge it anymore. </span></li><li><span class="a-list-item"> Multiply charge method: with a micro USB cable， you can connect it to a power bank/ PC/ AC power(a adaptor is required). </span></li><li><span class="a-list-item"> The indicator light will flash to indicate the connect is working， and keeps red when charging your phone battery. Once fully charged， the light will turn green. </span></li><li><span class="a-list-item"> For Samsung Galaxy S4 IV I9500(AT&amp;T: SGH-I337， T-Mobile: SGH-M919， Verizon: SCH-I545， Sprint: SPH-L720， U.S. Cellular: SCH-R970) </span></li><li><span class="a-list-item"> Hand-sized body， with built-in over-charge protection. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31FU3F4-HnL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31Fnat%2BIj-L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51vj9cyQ9OL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Ez-3ftMuL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51O9gMnHx9L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41H-UIS3dBL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/410B56YatDL.jpg" noproxy>