About this item 7 in 1 USB C Hub- This USB C hub can expand your laptop or desktop single USB-A/C port to 7 standard USB 3.2 Gen 1 ports. With built-in OTG function chip USB 3.2 Gen 1- USB Splitter 7 Ports supports super faster data transfer up to 5Gbps, 10X faster than USB 2.0, which allows you to transfer HD movies or large files in seconds. Sleek & Easy to Use- Ergonomic angled design allows you to easily plug and unplug USB devices. Non-hardwired, replaceable input cable design allows you to better adjust cable length and extend life. Safe, Stable & Anti-interference- Built-in industrial grade chip avoids overcurrent, overvoltage, short circuit and high temperature. Excellent effect on EMI, ESD, 2.4G and WIFI anti-interference shielding. With a 5V3A USB-C power input interface to ensure stable data transmiion USB Hub Come With Strong Cable Cooperate with USB-C to USB-C data cable and USB-A adapter to meet the use of various USB-A/USB-C host interface devices; 5Gbps High Speed USB 3.2 Hub Supports Super Faster Data Transfer Up To 5Gbps, 10x Faster Than USB 2.0.To Achieve The Max Speed, Your Device Interface Need Over USB 3.0 Gen1. Note:The USB Port Speed Is USB 3.2, But The SD/TF Card Reader Speed Is USB 2.0. Pls Notice: 1. This USB Hub Is Mainly Used For Data Transmiion, Not Charging.2. The Package Only Come With One Data Cable, No Power Supply Cable.3.For "A", The USB Port Speed Is 5Gbps, But The TF/SD Port Speed Is Only 480Mbps.4.If Your USB Device Working Power Over 5V 0.9A, Need To Connect The Power Supply, Such As SSD.5.If You Need Connect The Power Supply,You Can Choose Type "E" 5 Version USB Docking Station All Are High Quality and 1 Year