Sell QBrand USB 3.0 hub four-in-one aluminum multi-channel OTG adapter USB extender, suitable for PC/laptop/tablet/Macbook best price

Support model (computer): compatible with all USB standard port computer models support system: * Windows10/8/7/Vista/XP/Mac10.4.6 and mainstream systems on the market *The independent power supply supplies power to the connected equipment. *Compatible with PC, laptop, tablet, Macbook, support Windows 8 MaCOS product description: Suitable for USB port computer data transmission expansion. In theory, the standard USB3.0 5Gbps high-speed transmission is actually a SUB2.0 multi-port expansion, such as: mouse, keyboard connection, hard disk, digital camera, scanner, printer, external CD/DVD, flash drive, mouse, Ideal connection for keyboards etc. Peripheral device connection and USB port used for downstream transmission of multi-port mobile phone is removed, etc. Used for charging. Design highlights: 1. Exquisite workmanship, all-aluminum body. 2. Mini portable, easy to carry. 3. Meet the multi-port expansion requirements of the equipment. feature: 1. Plug and play, easy to install. 2. Reasonable USB interface layout, which can support four USB high-speed devices at the same time. 3. USB 3.0 is 10 times faster than USB 2.0, and the transfer rate is up to 5Gbps. Compatible with USB 2.0 and 1.1 specifications. 4. USB2.0 * 3 The theoretical speed is 480Mbps, and the standard USB2.0 can meet the needs of multi-port expansion. 5. Support overload voltage and current mutual protection function. Sudden power-on can effectively protect the connected equipment and the HUB itself. 6. Ergonomically inclined interface design, humanized technical considerations. 7. Stable performance, durable and reliable. 8. CE FCC ROSH quality and environmental protection standard production. specification: Grey space Interface: USB3.0 * 1 + USB2.0 * 3 Material: aluminum alloy Support system: Windows XP / Vista / 7/8 Safety certification: CE and FCC certification Bare metal weight: about 18 grams Product size: 8 * 1.6 * 0.7cm Please note: This is a manual measurement, and there may be an error of 2-3mm. The color of the items shown in the photo may be slightly different on the computer monitor because the monitor’s calibration is different. Hope you can understand. include: 1 USB port hub Ethernet adapter