Features:

• Brand new and high quality

• Dual USB ports makes it more convenient for you.

• 2 LED light reminds stock energy.

• LED indicator, showing charging status and on/off status.

• Environmentally friendly and economic efficiency.

• Provides extra backup power to all devices that supports USB charging.

• Support replacement of 18650 Li-battery. Easy to use and secure

• Can install 4X 18650 battery (battery is not included, and you need to weld the batteries and the PCB board yourself)

• Can also be use as Battery charger for 18650 batteries

• Function: power bank and rechargeable 18650 battery charger

• Plug and Play, power output using the USB port, plug the data cable to achieve portable, ready to charge

• Compatible with: iPhone6 plus/6/5S,Samsung Galaxy S2/S3/S4, Note 2/3/4, HTC, Sony, Motorola and other cellphones with a micro usb socket(can charge all cell phones with your own USB cable)

• Cell type: 18650 battery?not included?

• Input:DC 5V/1A

• Output:DC 5V/2.1A

• Size:12.3*7.5*2.2cm