Features6 in 1 expanding port, USB 3.0 x 3, HDMI x 1, RJ45 x 1, Type-C PD x 1 for laptop, so as realize efficient officeSupport HD video output of HDMI 4K/30Hz, by which small screen can immediately become a large screen, and the purpose of large-screen game, conference and home theaterCan simultaneously expand 3 USB3.0 interfaces, 5Gbps efficient transmission, file movie seconds transmission, and backward compatible with USB 2.0 and USB 1.1By connecting to gigabit cable network, film watching, game and office are unobstructed, compatibility is good, and the power consumption is lowPD power supply port, Type-c PD power supply port, supporting 87W PD fast chargeBlue status indicator lamp can control working status at any timeMade of high-quality aluminum alloy materialSmall and portable easy carrying around..