3 Slots 18650 Shell Quick Charge Outer Cover Mobile Power Bank Case DIY Plastic With LED Light Handheld

Features: 18650 batteries are not included in the delivery, you need to purchase separately. Can only use the 18650 battery whose positive electrode has a flat surface. Do not close the lid until the test is finished; it cannot be reopened once it is closed. Please note that the capacity of each battery must be the same. Do not turn the battery upside down as it may damage the motherboards.(The pen is the positive pole and the other end is a negative pole) Please place it correctly.There is no chance of secondary disassembly, and the bowls cannot be disassembled again, perfect for outdoor travel use. The specification: Material: Plastic Color: clear Number of batteries: 3x18650 batteries Model: ym693 Input: 5V 2A (Micro + Type-C input) Output: 5v 2a (dual USB output) Note: There is no chance of secondary disassembly, and the bowls cannot be disassembled again. rt become Please allow 1-2cm error due to manual measurement, make sure you don't mind before placing an order. Due to differences between different monitors, the image may not accurately reflect the actual color of the item. Package includes: 1x Power Bank Case (Battery not included)