The customer comes first! If you have any dissatisfaction with the product, we support full refund within 30 days! Expansion Dock USB Hub Desktop Laptop Tablet Phone U Disk External USB3.0 Interface One Drag Seven USB Splitter 5Gbps Transmission Speed Support OTG Product parameters： Product type: USB Hub Material: ABS Product color: Silve-r Product size:16x5.5x2.6cm/6.3x2.17x1.02in Packing size:20x10x5cm/7.87x3.94x1.97in Gross weight:148g/0.33lb Interface: USB Model: USB 3.0 *2+USB 2.0*5 Transmission rate: 5Gbps Line length 30cm/11.8in Product description: High-speed USB3.0 interface one drags seven USB splitters, all wrapped in aluminum alloy, 7 interfaces expand at the same time, delicate-touch,, light weight and fast heat dissipation Multi-function hub, computer/tablet/mobile phone/U disk, etc. can be used, equipped with 5V/2A power cord, can drive multiple hard drives/printers and other high-power devices to work High-performance 3.0 expansion chip, supports than 300 kinds of USB devices on the market, supports simultaneous output of 7 USB devices, plug and play without installing drivers, supports 0S5, XP, Win8, Vsta, and other operating systems High-speed USB3.0 interface, backward USB20, USB1.1, USB3.0 supports up to 5Gbps theoretical transmission value, 10 times the speed of USB2.0, the actual transmission read and write data speed can achieve 80-130MB/S GL3510 core main control chip focuses on data transmission, fast and stable, small and portable, not easy to get hot, making your output environment convenient and tidy The beveled round design is comfortable to hold, the non-slip cushion does not slip, and supports hot swapping without damaging the device Package Included: 1xUsb hub 1xUSB cable Viflosae Expansion Dock USB Hub Desktop Laptop Tablet Phone U Disk External USB3.0 Interface One Drag Seven USB Splitter 5Gbps Transmission Speed Support OTG Electronics Gadgets Up to 50% Off High-speed USB3.0 interface one drags seven USB splitters, all wrapped in aluminum alloy, 7 interfaces expand at the same time, delicate-touch,, light weight and fast heat dissipation Multi-function hub, computer/tablet/mobile phone/U disk, etc. can be used, equipped with 5V/2A power cord, can drive multiple hard drives/printers and other high-power devices to work High-performance 3.0 expansion chip, supports than 300 kinds of USB devices on the market, supports simultaneous output of 7 USB devices, plug and play without installing drivers, supports 0S5, XP, Win8, Vsta, and other operating systems High-speed USB3.0 interface, backward USB20, USB1.1, USB3.0 supports up to 5Gbps theoretical transmission value, 10 times the speed of USB2.0, the actual transmission read and write data speed can achieve 80-130MB/S