-Integrated power switch allows you to put the External Battery Case in standby model. In standby mode(red), the External Battery Case still allows charge and sync capabilities through the micro-USB port and still offers the complete protection of case.
-User breakthrough rechargeable lithium polymer battery. (Much safer than troublesome lithium Ion batteries)
-The External Battery Case offers complete protection from top to bottom. No more choosing between protection and power.
-Built-in short circuit, over-charge and temperature protection.
4200mAh Battery Case For Samsung Galaxy S7
has a rating of 5.0 stars
based on 2 reviews.