4 7 Ports USB HUB 3.0 2.0 Adapter Expander High Speed Multi USB Splitter Multe Extender with LED Lamp Switch for PC Laptop

Notice:-1- Not d for charging, it is d to provide more usb ports to nsfer files.-2- The power supply specification is 3.5 x 1.35 mm 5 V 1 A, and supports hard drives below 1TB. If your hard drive is larger than 1TB, then the power supply is not suitable for you.-3- The power supply can soe the problem of insufficient power supply. If you need to work with a hard disk, then you should choose a power supply. Please note that please do not more than two hard disks at the same time.-4- The power supply can increase the USB nsmiion speed, and the insufficient power supply will ca the data nsmiion to be reduced, garbled codes, and the power supply can improve the reliability.Specification:-1- Item Name: USB HUB 3.0-2- USB Ports: 4/7-3- Color: BlackFeatures:-1- INDEPENDENT SWITCpand your computer's connectivity with this 4/7-port USB hub with individual ON/OFF switch and LED indicator to show operation status.-2- BATTERY LIFEIndividual power switches help preserve battery life by allowing you to shut off whatever ports you don't need.-3- MULTE USB PORTSInstantly add 7/4 (USB 3.0/2.0) ports to any electronic device by pluing it into your computer, and then connect your mo, keyboard, external hard drives, f drives, and so much more!-4- EASY TO SET UP & CONVENIENCETakes up very little space, so it's handy as a good partner for vel, office, home and school.Package Include:1 x USB Hub