Features: 1*USB2.0+1*USB3.0 ports, compatible with U disk, hard disk, mouse, keyboard, card reader, USB fan, etc. Support PD3.0 fast charging protocol, the charging power up to 87W, to meet your daily office needs. The HD port supports 4K/30Hz transmission, restores real and delicate picture, you can enjoy the immersive visual feast. 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, wear-resistant and scratch-proof, good heat dissipation effect. Small size, easy to carry and use, plug and play. Specification: Type: 6-in-1 Type-C hub Shell material: Aluminum alloy USB interface: 1*USB2.0+1*USB3.0 Card slot: 1*SD+1*TF PD power: Up to 87W HD resolution: 4K/30Hz Interface craft: Nickel-plated Cable core: Oxygen-free copper Item size: 11.4 * 2.8 * 1.1cm /4.49 * 1.1 * 0.43in Packing list: 1 * Type-C hub