1. Solve the problems of original device heating and no USB interface and support PD3.0 uplink power supply2. Turn on 4K screencasting and enjoy high-definition and smooth game images3. Compatible with USB-C Power Delivery, providing up to 100W high-speed pass-through charging for your laptop or game console.4. Multiple expansion ports, plug and play, suitable for portable devices such as wired keyboards, USB flash drives, and 2.5-inch external disks.5. Suitable for MacBook Pro/Air, Steam Deck, ASUS ROG Ally and other Type-C devices.6. Easily transfer photos or movies from memory card to laptop in just a few seconds.7. Smart chip prevents overload, overvoltage, overcurrent, short circuit, overcharge and voltage stabilization.8. It has a Gigabit network port and supports 100/1000Mbps, which is more stable and faster than ordinary wireless networks.9. Includes 7-blade twin-turbo cooling fan, which can quickly and effectively cool the heat of the host, 1400rpm and 1800rpm, no noise.10. It adopts aluminum alloy shell, which is wear-resistant and durable, and can speed up internal heat dissipation and run more stably.Specification:1. Material: aluminum alloy2. Color: gray3. Working temperature: 40-45 degrees Celsius4. PD power: 100W (supports data transmission)5. HD-MI compatible output: 4K UHD3840x2160@60Hz6. USB3.0 x 3: up to 5Gbps7. RJ45 port: supports 10/100/1000Mbps network8. Memory card reader: suitable for SD/TF cardPackage Included:1 USB Type-C hubSpecification: Package Weight One Package Weight 0.36kgs / 0.78lb One Package Size 23cm * 17cm * 11cm / 9.06inch * 6.69inch * 4.33inch Qty per Carton 12 Carton Weight 5.30kgs / 11.68lb Carton Size 48cm * 36cm * 35cm / 18.9inch * 14.17inch * 13.78inch Loading Container 20GP: 440 cartons * 12 pcs = 5280 pcs40HQ: 1023 cartons * 12 pcs = 12276 pcs