ITEM NAME:4 USB 2A Power Bank Case Kit 6x18650 Battery Charger DIY Box Case For Cell Phone Product Description 100% brand new and high quality Color:White 1Support replacement of 18650 Li-battery. Easy to use and secure 2. Can install 5X 18650 battery ( battery is not included, and you need to weld the batteries and the PCB board yourself ) 3. Can also be use as Battery charger for 18650 batteries 4. Function: power bank and rechargeable 18650 battery charger 5. Plug and Play, power output using the USB port, plug the data cable to achieve portable, ready to charge 6. 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 Input:DC 5V/1A Output:DC 5V/2.1A Quantity:1Pc Note: Due to the difference between different monitors, the picture may not reflect  the actual color of the item. Thank you! If you have any uncertainty or feel confused about the item, please feel free to.Can install 5X 18650 battery (battery is not included, and you need to weld the batteries and the PCB board yourself ). Cell type: 18650 battery. Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item.