Compact and lightweight Design It can charge 2 USB devices at the same timeBuilt-in fuse, Built-in short circuit, overvoltage, overload automatic protectionCompatible with USB-Powered Devices +++Specifications+++Color: As shown in the picturesMaterial: Plastics and metalInput: 12-24VSize: About 8 x 3.6 x 2.7 cm / 3.15 x 1.42 x 1.06 inchesติดต่อ กดเพื่อดู Line: xxxxx จะสะดวกรวดเร็วกว่าครับอ่านเพิ่มเติม