Material: ABS+PC. Size: 48x53x59mm. Power: 20W. Input: AC 100-240V, 50/60Hz. Small and light in appearance, easy to carry when traveling. Comply with multi-country standard sockets, and can be converted and used at will. The PC shell is used, which is effective in fire prevention and flame retardant, making it safer to use. Built-in a variety of protection functions and fuses to protect the safety of electrical equipment. There is a protective device inside to prevent children's fingers or small metal from being inserted. The plug specification can be easily switched with one push and one pull, the operation is simple, and it is firm and not easy to loosen. With a universal plug, 3 USB ports + 1 Type-C port, easy to use.