Get way more out of every port, with 4K 30Hz HD port, for SD/TF card readers, and 2 USB data ports, as well as high-velocity pass-through charging with power delivery
Also a cellphone stand holder, you can put the smartphone on the HUB
Type-C port supports fast charging for your phones
Connect to a projector, TV, monitor, etc. for 4K HD screen mirroring

Support standard type C interface, HDMI interface maximum support 3840*2160/30HZ
Support Double card reading at the same time
Dual U3 Support data transmission, built-in PD chip, can built-in PD chip to recharge a computer with a PD charging function

#USB Port Lock
#Port blocker
#USBLockwithkey
#Securitylock

Extend 3 Ports USB 3.0, Support super speed up to 5Gbps, backward compatible with USB 2.0/1.1;
With SD/TF slot, can read 2 cards simultaneously;
Compatible with SDXC, SDHC, SD, Micro SDXC, Micro SD, Micro SDHC etc;
PD port support fast charging
The RJ45 port support 1000Mbps transmission rate