Description:OOTDTY  Features:brand new and high quality.USB power bank 2x flat 18650 battery charger box.(Not included the battery)Function: power bank and rechargeable 18650 battery charger.Charging shows red light flash, Fully charged red light does not flash.Over-discharge protection, no reverse polarity protection!Plug and Play, power output using the USB port, plug the data cable to achieve portable, ready to charge.Suitable for most of the popular mobile phones and other electronic devices, including mobile phone, Bluetooth-compatibletooth, PSP/MP4/MP5, etc.As for special mobile phone or other electronic devices that has a special interface, such as X 8, you can connect the bank power by using your original USB data cable.No Battery is included, Only Power Bank Case.Pls Note: this item is a DIY charger case, and you have to install it by yourself (it is easy installed)DIY a power bank for your phone.Attention:18650 batteries are not included in the package, you need to purchase separately.Can only use the 18650 battery of which positive pole is flat top.Specifications:Item Type: 18650 Li-ion Battery Charger Power Bank BoxMaterial: Plastic Box Color: White/Black/Pink/Blue (Optional)Size: 10×4.5×2.3cmBattery: 2 pcs 18650 lithium battery (Not included)Port: 1x USB + 1xMicro USBMicro USB Input: 5V 1AUSB Output: 5V 900-1000mAFunction: Power Bank + Rrechargeable 18650 battery chargerApplication: Mobile Phone, MP4, iPhone, 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)