About this item USB-A HUB&USB-C HUB The USB3.2 GEN 2 HUB . 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, has 2 USB 3.2 GEN 2 10G high-speed ports and 2*USB C 10G ports, and 4.5W (5V0.9A)Power★NOTE: The HUB does not aceept USB C Power Adapters for Power Delivery p through to laptop★ 10Gbps SuperSpeed Data Transfer The USB 3.2 GEN 2 HUB has 4 ports ,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 ) Plug and Play Ultra Compatibility: Compatible with USB C ,Thunderbolt3 ,Thunderbolt 4 . Driver setup Plug and Play .Compatible with Windows,Mac OS,Linux, compatible with iPad OS ,Chrome OS. Portable Design Compact design and long lines: Size:3.9*1.3*0.6 inches,Wire length: 1.6ft, Weight:0.12lbs. Aluminum case ,wrapping durable,rapid heat dissipation,compact design easy to store into the laptop case .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. This allows the HUB to work more stably. After-sales service Comprehensive after-sales service, you will get 18 months warranty after the purchase of the product, 24 hours response to manual after-sales guidance.