The customer comes first! If you have any dissatisfaction with the product, we support full refund within 30 days! Desktop Phone Wireless Fast Charging Expansion Dock USB Hub Desktop Laptop Tablet Phone U Disk External USB3.0 Interface One Drag Four USB Splitter Product parameters： Product type: USB Hub+Wireless Fast Charging Material: ABS Product color: White Product size:9.5x8x6.5cm/3.74x3.15x2.56in Gross weight: 200g/0.44lb Interface: USB 3.0 *3+OTG Line length: 120cm/47.2in Product description: High-speed USB3.0 interface one drags four USB splitters, all wrapped in aluminum alloy, 4 interfaces expand at the same time,, 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 XP, Win8 and other operating systems 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: 1x USB hub 1x USB cable Viflosae Desktop Phone Wireless Fast Charging Expansion Dock USB Hub Desktop Laptop Tablet Phone U Disk External USB3.0 Interface One Drag Four USB Splitter Electronics Gadgets Clearance Sales Today High-speed USB3.0 interface one drags four USB splitters, all wrapped in aluminum alloy, 4 interfaces expand at the same time,, 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 XP, Win8 and other operating systems 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