Features: Equipped with 2USB2.0 and 1USB3.0 ports, compatible with U disk, card reader, mouse, keyboard, 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 up to 4K/30Hz resolution, restores real and delicate picture, bringing immersive visual experience. Aluminum alloy shell, shockproof, wear-resistant and scratch-proof, good heat dissipation effect. Small size, easy to carry and use. Specification: Type: 5-in-1 Type-C hub Shell material: Aluminum alloy Expansion port: 2USB2.0, 1USB3.0, 1HD, 1USB-C PD USB3.0 theoretical transmission rate(max): 5Gbps USB2.0 theoretical transmission rate(max): 480Mbps PD power: Up to 87W HD resolution: 4K 30Hz, 1080P Cable length: About 13.5cm Item size: 11.4 * 2.7 * 1cm /4.49 * 1.06 * 0.39in Item weight: Approx. 38g /1.34oz Packing list: 1 * Hub