11 in 1 USB C hub. This USB C to 4K HDMI adapter has an HDMI port (4K @ 30Hz), VGA (1080P), Ethernet connection (1000 Mbit/s), 2 x USB 3.0 (5 Gbit/s), 2 x USB 2.0, 3.5 mm audio and micro SD/TF card reader ports that you can use Keyboard, a USB T- driver or a headset to Type-C devices. This USB-C hub made of aluminium has excellent heat dissipation and vibration resistance. Video output and fast charging are super stable and safe.