Specifications:Solar energy and USB double charging.DIY power bank battery case, can be put in 5x18650 battery, support charge 2 devices at the same time.It works as a LED camping light with 3 adjustable brightness modes as well.High-grade appearance, fashion design.Please notice that the 18650 battery is not include.Item Name: Power Bank DIY Case (Non-finished)Material: Aluminum AlloyBattery Capacity: 5x18650 (Not Include)Input: 5V 2AOutput: 5V 2A, 1AFeatures: Solar Energy Charging, LED Light, Portable, DIY Power Bank BoxDimensions: 125mm x 75mm x 25mm/4.92" x 2.95" x 0.98" (Approx.)Notes:This is a power bank kit (including circuit board and shell), NOT A Finished Product!!You should buy 5 x 18650 batteries and install them by yourself. The cable is not included either.Do not support free soldering, you must have related knowledge and tools before buying it.Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes:1 x Power Bank DIY Case (Non-finished)