Has both USB-A and USB-C connectors,( The USB-C connector speed is up to10G,the USB-A connector speed isHigher than 5G but less than 10G ) it can be used on almost all computers and cell phones, and also has multiple USB 3.2 GEN 2 10G high-speed ports and 4.5W (5V0.9A)Power NOTE: The HUB does not aceept USB C Power Adapters for Power Delivery pass through to laptop The USB 3.2 GEN 2 HUB ,and they share 10G transfer speed, a single U disk or mobile hard drive when connected to an exclusive 10G ultra-high speed, support the simultaneous connection of multiple mobile hard disk (connected to two and more need to connect the power supply ) Compatible with for USB C , for Thunderbolt3 , for 4 . Driver setup Plug and Play .Compatible with for , OS,Linux, OS ,Chrome OS Has a 4.5W USB C Power connector dedicated to powring the HUB internally.Normal use is bus-powered powered no external power supply and driver required, suitable for meetings, travel. Recommended for powered use when multiple external hard drives are connected Hign-concerned Chemical:None Standard:USB 3.2 Ports:5 Interface Type:USB Type-C (The product appearance and printed words depending on the batch, but this does not affect use) Color: As shown Material: Metal Package Contents: 1 * USB C Hub Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.