Overview dodocool Aluminum Alloy USB-C to 4-port USB 3.0 Hub with HD Output Port provides four USB 3.0 Type-A ports and one HD output port via a single USB-C port on your PCs. Each USB 3.0 port supports data transfer rates of up to 5 Gbps. The HD output port allows you to mirror your USB-C laptop display to your HDMI-enabled TV or display with the resolution up to 4K. Hot swappable, plug and play and no drivers needed. It is an ideal extension solution for laptops with a USB-C port. Features SuperSpeed USB 3.0 Ports Add four additional USB-A 3.0 ports to your USB-C laptop for syncing or connecting with USB-A devices. Enable you to use flash drives, keyboards, mice and more USB-A peripherals without worry. Transfer data at maximum 5 Gbps, up to 10 times faster than USB 2.0. Support 4K Resolution Enable you to mirror your USB-C laptop display to HDMI-enabled devices or displays with the resolution up to 4K. It's also downward compatible with 1080P, 720P, 480P and 360P. Plug & Play Support hot swapping and enable you to plug and play without restarting your PCs. No extra drivers needed. Support convenient usage without external power supply. Wide Compatibility Compatible with Windows 10 / 8.1 / 8 / 7 and macOS operating systems. USB 3.0 ports are downward compatible with USB 2.0 and USB 1.1. Ultra Compact Design Remarkably miniature and lightweight, this compact hub can accommodate up to four USB-A devices and one HDMI-enabled device, making your desk look neat and organized. Note: 1. Make sure the USB-C port from your laptop complies with the USB-C 3.0/USB-C 3.1 specification. This hub is not compatible with USB 2.0 Type-C devices. 2. Make sure the USB-C port from your laptop is compatible with DisplayPort Alt Mode. Otherwise, the HD output port or USB 3.0 data transfer function may not work properly. 3. For the best performance, connected devices should not exceed a combined current of 900mA. Otherwise, output current may become unstable or disconnect. For your reference, the devices below are often rated as: Mouse: 100mA Camera: >300mA Portable hard disk: Max. 500mA USB 3.0 Portable hard disk: Max. 900mA Keyboard: Max. 500mA The above ratings are estimates only. Please double check your specific devices' ratings before connecting to the hub. 4. NOT compatible with Samsung tablets and ASUS Zenbook UX330UA. Specification Brand: dodocool Color: Silver Material: Aluminum alloy, ABS, PC Interface: 1 * USB 3.1 Type-C connector 4 * USB 3.0 Type-A ports 1 * HD Output port LED indicator: Green USB 3.0 data transfer speed: Up to 5 Gbps (Each port) Note: The actual transmission speed is limited by the setting of the device connected. Compatible USB-C devices (including but not limited to the following) For MacBook (12-inch) For MacBook Pro (13-inch & 15-inch) For Google Chromebook Pixel (12.85-inch) For Dell XPS 13 9350 (13-inch) / XPS 15 9550 (15-inch) For Lenovo Yoga 900 (13.3-inch) For Huawei MateBook (12-inch) For HP Elite Book Folio G1 (12.5-inch) For Microsoft Lumia 950 (5.2-inch) / Lumia 950XL (5.7-inch) Compatible systems: For Windows 10 / 8.1 / 8 / 7 and macOS Certificate: CE, FCC, RoHS Warranty: 12 months Cable length: Approx. 5.35 in / 136.00 mm Item size: Approx. 3.46 * 2.28 * 0.51 in / 88 * 58 * 13 mm (L * W * H) Item weight: Approx. 2.35oz / 66.7g Package size: Approx. 4.76 * 3.27 * 0.98 in / 121 * 83 * 25 mm (L * W * H) Package weight: Approx. 3.35oz / 95g Package includes 1 * dodocool Aluminum Alloy USB-C to 4-port USB 3.0 Hub with HD Output Port 1 * Instruction Manual (English, French, German, Spanish, Italian, Japanese)