Product Review

Alpatronix [BX420] 4500mAh Rechargeable Battery Charging Case for Samsung Galaxy S7

Overview:
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.

Features:
Slim, lightweight and compact design for portability.
4500mAh built-in battery provides your Samsung Galaxy S7 up to 1.5x more charge when needed.
Power LED Indicator - Will indicate the level of power your battery case is currently charged.
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.
Easy access to all ports, switches and buttons.

Specifications:
Capacity: 4500mAh Li-Polymer Rechargeable Battery
Product Dimensions (LWH): 2.94 inches x 0.65 inches x 6.1 inches
Weight = 3.1 ounces
Input: DC 5V-1.5A
Output Voltage: 5.0±0.25V/1.6A
Protection: Short circuit and Overcharge
Compatibility: Samsung Galaxy S7
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).
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).
FCC, CE and RoHS: meets all consumer regulatory requirements in the United States and the European Union.

Package Contents:
1x battery case
1x dual layer bumper
1x micro USB cable
1x headphone adapter
1x screen protector
1x user manual