Product features: This product has hdcp decoding, strong compatibility1. Multifunctional docking station: 4 in 1 type-c to 4K 30hz+pd+usb*2 The docking station instantly expands your connection to multiple ports. Increase your efficiency and productivity with power from the USB-C port on laptops and other smart devices. 2. Powerful fast charging function: PD charging port supports 60W/20V/5A: Our USB Type-C hub provides one hour high-speed charging experience for the latest MacBook Pro or other Type C notebooks, (ps: does not support based on Smartphone fast charging with QC protocol, Type-C PD charging port is only used for PD protocol), our LED indicator provides power display to indicate the status. 3. Fast data transfer: With built-in SD and TF slots, you can easily access files in common SD and micro SD memory cards with a speed of up to 5gpbs. 4K HDMI OUTPUT: Simply connect the HDMI cable from the hub to the 4K monitor and enjoy a beautiful, clear high-resolution display. You are enjoying the best experience streaming video or playing online video games. 4. Wide Compatibility: Compatible with Apple MacBook/MacBook Pro/iMac/iMac Pro, Google Chrome Book Pixel, HP, Dell, Asus, Lenovo and based on Type-C port. 5. Portable design, plug and play: extremely compact design, easy to carry and save desktop space, it is a good partner for walking and office work. Product Specifications: Size: 13.8cm * 6.8cm * 1.8cm Package Contents: 1 x Docking Station 1 x User Guide