Advanced Chip and Stable Performance?: The CYSPO USB C hub is equipped with an advanced smart chip, both ports can work at the same time, with a simple plug and play connection. Reliable, can effectively prevent overload, overvoltage, overcurrent, short circuit, overcharge, voltage regulation, temperature protection, etc. Strong Compatibility?: CYSPO Type-C to HDMI vga for Laptop Compatible with Thunderbolt 3 Compatible Devices Compatible with MacBook, MacBook Air/Pro, iMac/iMac Pro, Chromebook Pixel, Dell, Asus, HP, Lenovo and other Type-C laptop. USB C to VGA Adapter?: For VGA projectors and displays, a suitable adapter for presentations, conferences, seminars, training, lectures, taxi fighters and road fighters; Thunderbolt 3 to VGA resolutions up to 1080p@60Hz, to Downward compatible with 1080i, 720p, 576p, 480p. Type-C to HDMI Adapter?: Supports up to 3840x2160P/30Hz video resolution (4Kx2K), 4 times clearer than 1080P, supports simultaneous video output, when HDMI is used alone, supports large-screen LCD TVs or displays, compatible with 4K maximum output , you can enjoy vivid images in the workplace or home entertainment. Dual Monitor Display?: USB C VGA HDMI Adapter is designed to mirror or extend your laptop screen, HDMI and VGA ports work at the same time; allows you to connect HDMI/VGA port monitor, TV. (The working mode is A-B-B, that is, when two ports work at the same time, one port is used for expansion and the other port is used for copying, and the maximum resolution is 1080P.).