?Plug and Play?: Plug and play, no need for installation of any drivers, software. easy to use and carry. It's backward compatible with your older USB 2.0 / 1.0 devices. ?Charging NOT supported. ?Wide Appliaction?: The 7-port USB Extender applies to various devices: laptop, pc, XBOX, PS4, flash drive, keyboard, mouse, card reader, HDD, cellphone OTG adapter, printer, camera, USB fan or any other USB Peripherals. ?Excellent Technical Design?: Aluminum alloy friction material, high texture, fast heat dissipation. Build-in advanced chip to avoids over current, over voltage, short circuit and high temperature. ?High Speed Transmission?: 3.0 usb hub sync data at blazing speeds up to 5Gbps, which is more than 10 times faster than USB 2.0, fast enough to transfer an HD movie in seconds. ?7-Port USB 3.0 Splitter?: Our USB hub turns one USB port into Seven, support 7 ports to work at the same time, without any pressure, and keep the temperature in the middle range.(1xUSB 3.0 Port, 6xUSB 2.0 Port).