?Portable & Warranty?: Plug and play, only 2.33oz, sleek compact with pocket size easy to set into your laptop sleeve, bag or pocket. Our company provides Unconditional 30 days return back guarantee & 18 Months warranty & Life-long time product support & Friendly Customer Service. If you have any questions, please do not hesitate to contact us at any time freely. ?Powerful Data Transmission?: Three USB 3.0 interfaces are independently controlled by advanced chips, this type-c splitter can insert three hard disks at the same time for stable and fast data transmission without disconnection. Speed up to 5Gbps, compatible with USB 3.0 2.0 such as USB deive, flash drive, wi-fi adapter, mouse, keyboard and other low-speed devices. ?Thunderbolt 3 to HDMI Dongle?: Advanced 30Hz HDMI Technology, mirror or expand the screen through the 30HZ HDMI video port to directly stream 3840 x 2160 video to HDTV, monitor or projector. You can enjoy better smooth, colors, sound, and details than 30HZ port. And support lower than 4K*2K@60HZ resolution. ?Ultra-low Temperature Control & Independent Chip?: Made of durable aluminum alloy material and built-in advanced smart chip with the best heat dissipation function; the maximum temperature of this USB C docking station is only 118.4? under full load operation; One chip independent controls one port, support the function of working all ports without delays and interference and avoid over-current, over-voltage, short circuit and high-temperature for security. ?5-in-1 USB-C hub & Massive Expansion?: This multiport type c adapter with 1*30HZ HDMI video output port that transfers media in seconds with 3D effect, 1*100W USB-C power delivery charging, 3*USB ports for superior data transfer. Chosure USB C hub is your telecommuting best choice to extend your Macbook screen.