Specification: Capacity: 4200 mAh Output: 5V 2A Input: 5V 1A Charging time for battery case: 3-4 hours. Charging time for Galaxy S7: 1-2 hours Battery cell type: Lithium Polymer How to charge the phone: 1. Take off the top cover of the battery case and slide your mobile phone into it. Make sure your mobile phone is well connected to the dock on the battery case. 2. Press the ON/OFF switch at least 3 seconds to activated or stop the charging, see the mobile phone scree to identify the charging signal. How to charge the battery case: Connect your USB charging cable(Not Included)to the battery case's USB input interface, and then connect the cable to a USB charger adapter. Press the power button once to charge the phone and battery case simultaneously . The battery case is fully charged when all four LED indicator lights are illuminated and stop flashing. The lighting LED indicators show the battery percent as follows: 4LED >100%, 3LED>75%, 2LED>50% , 1LED>25%. Note: 1. Compatible with Samsung Galaxy S7 ONLY. 2. Use your Phone USB Cable to charge the battery (the cable not included) 3. Please fully charging and discharging at least 1 times at the first use. 4. Dot not break, dismanting, into the fire or placed in hot and humid place. Keep away from Children. 5. Please turn off the power when not in use, in order to avoid continuous power. Package Includes: 1 * Battery Case for Samsung Galaxy S7; 1 * User manual
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