?Two year warranty?Unique appearance, exquisite design, 5000 times of plug test, a card reader with two data interfaces (USB3.2/USBC) and compatible with two kinds of memory cards (SD/TF). ?Ultra Compatibility?: Compatible with USB C ,Thunderbolt3 ,Thunderbolt 4 . Driver setup Plug and Play .Compatible with Windows,Mac OS,Linux, iPad OS ,Chrome OS.Surpport UHS-II, UHS-I, SD, SDXC, SDHC, MMC, RS-MMC, Micro SD (TF), Micro SDXC, Micro SDHC memory cards. ?Hybrid 2-in-1 Cable?USB C to USB A Hub adapter, and USB to USB A adapter,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. ?Dual-slot 312MB/S SD Card Reader?UHS I I dual- slot card reader, theoretical speed can reach 312MB/S, the actual test data 270MB/S, support dual card reading, data copying,Avoid repetitive plugging and unplugging, increase efficiency, and make your work and study twice as effective.Compatible with Thunderbolt SDXC,SDHC,SD,MMC,PS-MMC,MicroSDXC/SD/SDHC,UHS-II,UHS-I. ?UHS-II SD4.0 and 10Gbps HUB? USB 3.2 GEN 2 HUB with UHS I I Card Reader. 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 3 USB 3.2 GEN 2 10G high-speed ports, and Dual-slot UHS I I SD/TF 4.0 Card Reader.?NOTE: The HUB does not aceept USB C Power Adapters for Power Delivery pass through to laptop?.