<b>Alpatronix [BX420] 4500mAh Rechargeable Battery Charging Case for Samsung Galaxy S7</b><br><br> <b>Overview:</b> <br>The BX420 is designed by Alpatronix to improve the performance and battery life of your Samsung Galaxy S7 (Not compatible for S7 Edge). Built for the avid Galaxy S Series user for extensive use and on-the-go protection.<br><br> <b>Features</b>: <br>Slim, lightweight and compact design for portability. <br>4500mAh built-in battery provides your Samsung Galaxy S7 up to 1.5x more charge when needed. <br>Power LED Indicator - Will indicate the level of power your battery case is currently charged. <br>Doubles your Galaxy S7 battery power to keep you going throughout the day, essential for traveling, camping, road trips, hiking, business trips and other occasions. <br>Easy access to all ports, switches and buttons.<br><br> <b>Specifications:</b> <br>Capacity: 4500mAh Li-Polymer Rechargeable Battery <br>Product Dimensions (LWH): 2.94 inches x 0.65 inches x 6.1 inches <br>Weight = 3.1 ounces <br>Input: DC 5V-1.5A <br>Output Voltage: 5.0±0.25V/1.6A <br>Protection: Short circuit and Overcharge <br>Compatibility: Samsung Galaxy S7 <br>Standard micro USB cable (can be used for data transfer for Android OS and PC compatible devices such as computers and laptops to sync music, photos and video files). <br>UL Certified Battery: highest certification for batteries to ensure the safety of our customers (note: using aftermarket USB cables and/or using USB chargers that supply more power than the input of this product can cause extreme heat generation, explosion, or fire... as is the case with any electronic product). <br>FCC, CE and RoHS: meets all consumer regulatory requirements in the United States and the European Union.<br><br> <b>Package Contents</b>: <br>1x battery case <br>1x dual layer bumper <br>1x micro USB cable <br>1x headphone adapter <br>1x screen protector <br>1x user manual<br><br>