Ring Led Light Usb Table Desk Lamp 5v Bright Bulb Flexible

• Interface type:Usb
• Ports:1
• Origin:Cn(origin)
• Funtion:None
• Standard:Usb 2.0
• Certification:Dot
• Length:Other
• Package:No
• Plug standard:None
• Material:Abs+metal
• Power:Usb dc 5v
• Consumption:1.5w
• Light source:18 pcs white led
• Color:White, black
• Total length:39.8cm/ 15.67in
• Lamp dimension:8.2x5.5x1.2cm/ 3.23x2.17x0.47in

A USB hub that can use multiple USB ports simultaneously.Useful USB interface: You can connect multiple devices to A hub through A multi-port adapter for USB-A output.Ideal for data transfer: Four-port adapters are ideal for connecting multiple USB devices at the same time without blocking the entire computer.USB 3.0 port: Fast 3.0-USB interface for quick and easy transfer to external hard drives, USB sticks, and synchronization.External USB hub: Thanks to the practical USB A 4 plug, you can also use other things without restriction when using ports, laptops, computers, etc.Info: Trememac specializes in innovative, chic, and extremely useful Apple accessories, and focuses on the design of products you've crafted.The light and lightweight design makes the SabRent4-port USB3.0 hub a better travel companion for expanding the laptop's USB3.0 ports to four.Fully backward compatible with USB2.0/1.1 products.In addition, each port has its own power switch, allowing for separate port control.With SuperSpeed USB 3.0, you can now transfer data 10 times faster than the old USB 2.0 standard.5Gbps is a huge improvement over USB 2.0 480Mbps.Sabrent 4-port USB hub features advanced technology, but is also backward compatible, allowing you to use USB 2.0/1.1 products.Note: 2.4ghz wireless devices, such as wireless keyboard and mouse adapters, may not work near USB 3.1 devices or hubs.Ideal for travel: Compact travel format that fits easily into a laptop pocket or backpack.