Description: Features:brand new and high quality.USB power- bank 2x 18650 battery charger box.DIY a power- bank for your phone.To meet your demand exactly, do it yourself!Let it be fun and practical.Suit for most of the popular mobile phones and other electronic devices, including mobile phone, Bluetooth-compatibletooth, for PSP/MP4/MP5, etc.As for special mobile phone or other electronic devices that has a special interface, such as for iPhone 5, you can connect the bank power by using your original USB data cable.No Battery is included, Only Power -Bank for Case.Pls Note: this item is a DIY charger for case, and you have to install it by yourself (it is easy installed)How to make a DIY power- bank:1. Prepare 2PCS 18650 rechargeable battery (18650 battery is not includede in this listing)2. Slide out the DIY box/for case from the bottom,install the 18650 battery and slide in the box/for case.4. Close the Box5. Enjoy your own DIY power- bank now. Specifications:Item Type: 18650 Li-ion Battery Charger Power-Bank BoxMaterial: Plastic + MetalBox Color: White/Blue/Green/Yellow/Black/Pink (Optional)Size: 1042cm/3.941.570.79in (Approx.)Power capacity: 5600mAhBattery: 2 pcs * 18650 lithium battery (Not included)Port: 1* USB + 1* Micro USBCharging Input: Micro USB 5V 1.2AUSB Output: 5V 1.2AFunction: Power -Bank + Rrechargeable 18650 battery chargerApplication: Mobile Phone, MP4, for iPhone, for iPad, etc.Quantity: 1 PC (other accessories demo in the picture is not included) Note:1.Transition: 1cm=10mm=0.39inch2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes:1 X Power- Bank Box (No battery included) (No retail package)