Full Features & Usability Docking Station - Charging & Data Transfer Function, Audio Output, Ethernet, Card Reader, USB C (100W Male Power Delivery), USB 3.0, 3x USB 2.0, 2x USB-C, 1x SD Card, 1x TF Card, 1x HDMI, 1x VGA, 1x RJ45, 1x 3.5mm Port. 100W USB-C FAST CHARGING - Equipped with the latest generation smart chipset, Thunderbolt 3 docks design simultaneously charge 100W with Power Delivery 3.0 (Quick Back Charge 2.0), as well as provide stable output for multiple ports working together. Prevent internal overload, overvoltage, overcurrent, short circuit, overcharge, voltage regulation, temperature protection, your primary choice of Thunderbolt dock gives you safety. DUAL DISPLAYS & 4K UHD OUTPUT - Thunderbolt 3 hub with 4K HDMI supports HDMI port and external VGA port and displays simultaneously. Mirror your MacBook or PC and expand it to an HDMI TV, projector or monitor in 4K/1080P (HDM 3840 x 2160 @ 30Hz, VGA 1080P@60Hz). Improve your visual experience while playing video games, watching movies and many other activities. Attention Please:The docking station can only extend one screen when using MacBook Mini 2020/Air/Pro with M1 chip. COST-PERFORMANCE RATIO - We have adopted USB3.0/2.0 mix and match. USB 3.0 is used to transfer data and connect devices such as a USB flash dock, while the USB 2.0 interface can be used to connect devices such as mouse and keyboard. We have changed the network card to 10/100MB Ethernet to work smoothly and play games without problems. Product Size:28*8*(1.7-1.1)cm,Package size:33*9.9*2.8cm. According to the needs of different users, we designed and produced two types of charging and connecting bases. Users can choose cost-effective or high customization according to their own needs