Features 1、 3-Port USB2.0: Can be connected with up to 3 devices simultaneously and the high speed transmission of up to 480Mbps. 2、 Support OTG function: allows connecting USB-A peripherals (e.g. mouse, keyboard, U disk, camera, etc.) to your USB-C smartphone or tablet (with OTF function). 3、 USB-C Charging Port: to provide larger power and faster transmission to the hub. 4、 Support hot swap, plug and play. Compact and lightweight, convenient to carry. 5、 Systems Requirements: Whindows XP/2003/Vista/2008/7/8/10 32/64bit, Mac OS. Specification Description: Features: 1. 3-Port USB2.0: Can be connected with up to 3 devices simultaneously and the high speed transmission of up to 480Mbps. 2. Support OTG function: allows connecting USB-A peripherals (e.g. mouse, keyboard, U disk, camera, etc.) to your USB-C smartphone or tablet (with OTF function). 3. USB-C Charging Port: to provide larger power and faster transmission to the hub. 5. Systems Requirements: Whindows XP/2003/Vista/2008/7/8/10 32/64bit, Mac OS. Specifications: Color: Black Material: ABS Interface: USB3.1 Type-C Port: 3 * USB2.0, 1 * USB-C Charging Port Transmission Speed: 480Mbps Systems Requirements: Whindows XP/2003/Vista/2008/7/8/10 32/64bit, Mac OS. Suitable: for Macbook / Samsung S8 / Huawei P10 / Oneplus 5 and other devices with Type-C port. Package Weight: About 30g Package Included: 1 x 4-in-1 Type-C USB Hub (Other items in the pictures are not included.) NOTE: Please check if your device supports OTG before you buy it. Package List