Features: Multi-port integrated Type-C Hub: with 4k HDMI output port, 2 USB 3.0 female ports, 1 Type-C power supply charging port, 1 memory card reader and 1 TF card reader. Use the USB C Adapter's HDMI port image or extended screen: Transfer 4K UHD or full HD 1080p video directly to HDTV, monitor or projector. Can power your for MacBook or Type-C device even if you have multiple peripherals installed or are transferring data. Dual standard USB 3.0 port for USB C converter: Supports high speed data transfer rates up to 5Gbps. Support USB keyboard, most mouses, USB flash drive, USB hard drive and mobile phone charging. Memory / TF CARD READER: Easy access to files on the universal memory card and TF card of the USB C supported device. Aluminum casing and high-strength cable: Provides extra durability. Small and compact, it is perfect for travel. A USB C hub adapter allows you to have four additional ports when needed. Specification: Power supply: PD 3.0 charging Support 4K @ 30Hz Maximum power output: up to 5V / 900mAh (supports 2.5" HDD up to 2TB) Packing size: approx. 14 * 7.5 * 2cm / 5.5 * 3 * 0.8inch Package List: Docking station*1 1、Multi-port integrated Type-C Hub: with 4k HDMI output port, 2 USB 3.0 female ports, 1 Type-C power supply charging port, 1 memory card reader and 1 TF card reader. 2、Use the USB C Adapter's HDMI port image or extended screen: Transfer 4K UHD or Full HD 1080p video directly to HDTV, monitor or projector. 3、Dual standard USB 3.0 port for USB C converter: Supports high speed data transfer rates up to 5Gbps. Support USB keyboard, most mouse, USB flash drive, USB hard drive and mobile phone charging. 4、Memory / TF CARD READER: Easily access files on the Universal Memory Card and TF Card on the USB C support device. 5、Aluminum casing and high-strength cable: Provides extra durability. Small and compact, it is perfect for travel. A USB C hub adapter allows you to have four additional ports when needed.