Features: Equipped with 1*USB2.0 and 1*USB3.0 ports, compatible with U disk, card reader, mouse, keyboard, USB fan, etc. The HD port supports 4K/30Hz resolution, restores real and delicate picture, you can enjoy the immersive visual feast. Support PD3.0 fast charging protocol, the charging power up to 55W, to meet your daily office needs. Equipped with SD and TF card slots, easy to read your memory card data.(Reading TF and SD cards simultaneously is not supported) Aluminum alloy shell, shockproof, wear-resistant and scratch-proof, good heat dissipation effect. Small size, you can clip it to your phone or computer, plug and play, convenient to use. Specification: Type: 6-in-1 Type-C hub Material: ABS+Aluminum alloy USB interface: 1*USB2.0+1*USB3.0 Card slot: 1*SD+1*TF PD power: Up to 55W HD resolution: 4K 30Hz Cable length: About 15cm Item size: 10.2 * 2.8 * 1.1cm /4.02 * 1.1 * 0.43in Packing list: 1 * Type-C hub