Welcome to our store! 3-Port: The USB hub is designed with 3 USB ports, which is convenient for users to connect external devices, including keyboards, mice, hard drives, and more. Portable: The USB splitter is lightweight and compact, easy to store and carry in your backpack, suitable for home and travel use. Wide Compatibility: The USB extender is compatible with most mobile phones, cameras, recording devices, keyboards, scanners, and is suitable for most operating systems. Safety: The USB hub comes with over-voltage and over-current overload protection, safe to use, protecting your devices. Rotatable: The USB splitter comes with a rotatable male port, which is convenient for users to install the hub in various ways. Specification: Interface: USB3.0. Transmission Speed: 5GB. Operating Current: 500mA. Material: ABS. Working Voltage: 5V. Working Humidity: 10%~90%. Operating Temperature: -20~70. Storage Temperature: -40~85. Color: Black, White. Note: There may be some color distortions due to different computer monitor resolutions. There may be a slight error due to different manual measurements. Package includes: 1 pc USB Splitter Hub. Satisfaction: Our customers are our top priority. If you find any problems with the product after receiving it, such as damage, incorrect quantity of goods, please contact the seller immediately, we will do our best to provide you with satisfactory customer service.