Only designed for Samsung Galaxy S6 Edge, it's standard charge, not fast charge.
4200mAh capacity for extended use and can charge Samsung Galaxy S6 Edge 1.2times, built-in Lithium-polymer battery can continue to provide about 12hours video watching , 8hours surfing internet,30hours music playtime,which based on experiment testing data.
Support charge the phone and battery case simultaneously, charging and protecting 2 in 1.
LED power level indicator tell exactly how much power left.
Not only protects your phone but also convenient to fit easily in your hand or your pocket.
How to Use:
To charge the phone with the battery case:
Attach the battery case to your phone and then press the power button. The battery case will begin charging your phone.
Press the power button once to check the battery level. The illuminated LED will show the battery level.
First pull out the top cover. Slide your phone gently into the battery case, and make sure the phone is well connected to micro USB 2.0 connector of the battery case.
To charge the battery case:
Connect the charging cable to the battery case's USB input interface, and then connect the cable to a USB charger. 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.
LED Power Indicator
Up to 4 LED lights illuminate, depending on the level of the power remaining in the battery case. The corresponding power levels are indicated as: 1-25% , 25%-50% ,50%-75% ,75%-100%
Battery: Li-polymer battery
Output Voltage: 5V
Output Current: 2A(max)
Input Voltage: 5V
Input Current: 1A(max)
Weight: Approx 105g
1. When charging the battery case with phone attached, the phone battery will be charged first. After the phone battery is fully charged, charging of the battery case will begin.
2. Do not expose this battery case to moisture or submerge it in liquid, keep battery dry all the time.
3. Do not attempt to charge battery case using any method, apparatus, or connection other than the devices’s USB connector.
4. Do not attempt to replace any part of this battery.
Do not support charging and data sync simultaneously.
1. Rechargeable External Battery Case X1
2. User Manual X1
COOFUN Samsung Galaxy S6 Edge Battery Case 4200mAh Ultra Slim Rechargeable Portable External Backup Battery Pack-Charger Cover-Protective Case Power Bank Case (Black) - B01LYGFRQH