This product is a portable energy storage power supply with high strength aluminum alloy shell and built-in high-capacity 18650 cell. The safety and reliability of the products have been tested and verified by the company’s R & D team over and over again. The products are produced in accordance with European and American quality standards. The product performance meets the requirements of relevant industry certifications. The unique temperament and exquisite technology of the products bring the users a safe and comfortable supreme experience. This product can be charged with AC to DC adapters. The product is equipped with AC, USB, type C and other interfaces. The output supports the voltage of 220V / 110V, 12V, 5V, which are suitable for all kinds of electrical equipment.