?International Safety Certifications & Excellent Service and Support?–including the FCC (USA), CE (Europe), BSMI (Taiwan), and RoHS. This product is certified to assure you of its high safety standards. We provide a one year limited warranty for a period of 12 months from the date of purchase. We also provide after-sales service for your purchase, so you can have peace of mind. ?Hub with Gigabit Ethernet & SD/TF Card Reader?Features speeds of up to 1000 Mbps over RJ45 Ethernet port, making it faster and more reliable than a wireless connection. Supports TF/SD card reading simultaneously, which allows you to upload and download photos, videos, music, and other files in seconds. ?USB 3.0 Fast Data Transfer and Storage Expansion?BUILT-IN 3 x USB 3.0 PORTS: Features ultra-fast data transfer of HD images, videos & other files. You can connect a wired/wireless mouse, external hard drive, keyboard, printer, or scanner. You can also charge multiple devices, such as phones and tablets, off your laptop’s power using these ports. ?Ultra HD Video Display & 60W Power Delivery?SUPPORTS HDMI: With built-in HDMI interfaces, it can output to a computer screen, projector, or TV with clear and smooth image quality. HDMI supports up to 4K (3840x2160) at 30Hz. Enjoy blazing fast charging speeds via USB-C PD ports, which support MacBook Pro and other Type-C devices. ?8-in-1 Multifunction USB-C Hub?Widely compatible with USB-C devices, works for the latest MacBook Pro with HDMI / USB-C Power Delivery / 3 x USB 3.0/ RJ45 coaxial cable/ SD/TF Card Reader. It provides more interface options to expand functionality, adding an extra layer of convenience.