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1.Automatic identify input and select different charge current;

2.Ultra low standby consumption , high efficiency charge and discharge;

3.Using high performance lithium ion battery, it is durable, after 3000 times full charge and discharge cycles, the battery  still has more than 80% of original battery capacity ;

4.Battery capacity display:  gently shake the power bank once, the LED will indicate battery capacity;

5.Battery overcharge,over-discharge protection, over-current protection, over-temperature protection and other protection functions are available, safe and reliable.

Protect Function：

1.Input overvoltage and undervoltage protection; 

2.Output overvoltage protection;

3.Output short-circuit protection;

4.Battery overcharge,overdischarge,overcurrent and short-circuit protection;

5.Overtemperature protection;

6.Build-in PTC and battery protection IC for battery protection;

7.Output overload protection;

8.Aluminum alloy housing provides comprehensive protection.