Estimated delivery:8 ~ 10 business days, Shipping Fee GBP 0.99 Features: - Data synchronization and charging of 4 USB 3.0 HUB ports. - Multiple USB 3.0 ports supports plug and play, easy to use and carry. - Support over current and instantaneous current protection to protect the connected equipment and itself. - LED power status indicator. - Support USB 3.0 super high speed (5Gbps) transmission, backward compatible with USB 2.0 /1.1. Specifications: Material:Plastic Color:White Usb port:4 Power Supply:USB Transmission speed:Up to 5Gbps Compatible:for Windows XP / Vista / Win 7 / Linux / MAC OS 9.1 or higher Cable length:30 cm/ 120 cm Size:10.5 x 3.8 x 2.5cm Package Included:1 x USB Hub