DIY Boxes 3x18650 Fast Outer Cases Plastic Shells 3USB Ports Input Not Included

18650 batteries are not included in the package, you need to purchase separately. Can only use the 18650 of which positive electrode is flat top. Do not close the cover untill the test it is finished, it can not open again if closed. DIY Boxes 3x18650 Fast Outer Cases Plastic Shells 3USB Ports Input Not Included Features: 18650 batteries are not included in the package, you need to purchase separately. Can only use the 18650 of which positive electrode is flat top. Do not close the cover untill the test it is finished, it can not open again if closed. Made of high quality material, it is wear resistant and durable. Perfect for outdoor travel use. Specifications: Material: Plastic Color: Black Number of batteries: 3x18650 batteries Input Port: Micro USB Input: 5V1A Output: 5V1A Package Includes: 1x Case not include note: Please allow 1-2cm errors due to manual measurement, please make sure that you do not mind before you order. Due to the difference between different monitors, the pictu