Specifications Hign-concerned Chemical:None Package:No Model Number:4-in-1 USB hub Funtion:Reader Standard:USB 3.0 Interface Type:USB Type-C Ports:4 Origin:Mainland China Plug Type:None Feature 1:High speed connection Feature 2:USB C hub 3 0 high speed Feature 3:USB HUB type c Feature 4:usb c hub for macbook Feature 5:usb 3 0 hub 4 port Feature 6:USB 3.0 HUB Feature 7:USB C Splitter 4-in-1 USB C HUB 3.0 PD 60W Type C 3.1 Multi Ports USB Splitter OTG Adapter USB HUB For Xiaomi Lenovo Macbook Pro 13 15 Air Pro There are 3 models optional, different model with different interface and appearance, please choose suitable model before purchase: 14 IN 1 USB Model:USB3.0*1 + USB2.0*3 24 IN 1 TYPE C Model:USB3.0*1 + USB2.0*3 34 IN 1 TYPE C 60W Model:USB3.0*1 + USB2.0*2 + PD 60W Description 1- Product Name: 4 in 1 USB 3.0 Hub 2- Transmission rate: 5 Gpbs 3- Color: Silver, Gray Features 1- USB 3.0 theoretical speed 5 Gbps, standard USB 3.0. 2- The theoretical speed of USB 2.0 is 480Mbps, and the standard USB 2.0 can meet the needs of multi-port expansion. 3- 10W/60W Power Delivery 4- The USB hub has an all-aluminum body, and the sturdy metal case prevents breakage and is more durable than plastic. 5- Fast data transfer, 1 port USB 3.0, 3 port USB 2.0, data transfer without waiting, fast and efficient. 6- Meet the multi-port expansion requirements of the device. Charging, U disk, mouse, keyboard. Package include 1x 4 in 1 USB HUB Tailored to be intimate The interface connection is tight without gaps , and the intimate ''seamless'' can be used for tacit cooperation