1.Versatile Instant Expansion: Supports hot-swapping or hot-plugging, multi-platform compatible, Auto Switch Between Bus Powered and Power Delivery Powered Mode, Instantly adds 3xUSB3.0 Port, 1 TF Card Slot, 1 SD Card Slot, 1 HDMI 4K/30Hz, 1 VGA, 1 RJ45 1000M Ethernet port, 1 Audio/Mic 2 in 1 Port, 1 Power Delivery PD2.0 Port for MacBook Pro 2015/2016,Chromebook & more USB C Devices.
2.HDMI Port: HDMI adapter mirrors your laptop display to HDMI-enabled device with the resolution up to 4K/30Hz and 1920 x 1080 (1080p) / 60 Hz. Downward compatible 2K/1080p/720p/480p/360p resolutions.
3.Power Delivery PD2.0: USB-C Power Delivery Port for Charging Laptops and Devices and Powering Connected Devices. Data Transmitting and Power Charging at the Same Time. Auto Adaptive Voltage between 14.5V/20V.(Does NOT work on Quick Charge2.0/3.0 Devices such as HP, Asus Zenbook3, Asus Transformer 3 Pro, SamSung TabPro S).
4.Plug-and-play: Allow you to quickly upload and download photos, videos, music and other files. connect to your external storage, keyboard, mouse, headset, optical drive, and more.Backward compatible with previous USB generationsUSB 2.0/1.x Devices.
5. USB port If you need to access a mobile hard disk or other power-consuming devices, you need to externally supply power to the port Type-c Female to avoid an impression of your normal use. Please confirm whether your equipment is compatible before purchase. If you are not sure whether it is compatible, please contact us for confirmation. Thank you.