Supports BC1.2 power supply protocol Provides 1.2A strong output for single port to meet the power needs of multiple devices at once. Equipped with a high-power power adapter, up to 12V / 7.5A, can simultaneously carry multiple devices for data reading and writing, peripheral expansion to provide sufficient power protection. Through the hub, you can carry out fast and smooth group control and brushing operation for cell phones, and improve the ability of devices to obtain data quickly. Support for Windows series, Mac OS, Linux and other systems Plug and Play Plug Type: EU Plug, it applies to Indonesia, Germany, France, Spain, Italy and so on voltage: AC100-240V Material: Metal colour: As Shown Package Contents: 1 x USB hub 1 x adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.