Product Description Specification: 1, HDMI: 4K*2K (3840*2160) 30Hz/4K*2K, backward compatible with 1080P 720P etc. 2, USB3.0: High speed USB3. 0 transmission 5GB/S, power adapter up to max 4.5W, 3.USB C female: 20V@3A, support max 87W power adapter, 4, USB C male: compatible with Thunderboil 3, Make sure your device's host USB-C port is compliant with USB3.0/3.1 specification 5, RJ45: Maximum Ethernet speed: 1000Mbps Follow the USB C interface specifications built into the conversion chip, plug and play Feature: 1. 6 in 1 Hub: This USB C hub features HDMI (60Hz ) + USB 3.0 * 2 + PD charging + USB C + RJ45 of USB Type-C 6-port adapter and can be used by laptop, PC or smartphone Connect to multiple devices to meet your daily study and work needs meet. 2. Super fast 5Gbps Data Transfer2 x USB 3.0 ports provide the ability to easily use the USB devices with your Type-C laptop or smartphone or transfer data. E.g. mouse, keyboard, USB flash drives, etc. The transmission speed reaches 5Gbps. 3. HDMI 4K Video Adapter: Transmit videos with resolution up to 4K UHD (3840 x 2160 @ 30Hz) directly from your device to a TV, monitor or projector. Also supports 1080p/23.98/24/50/59.94/60Hz, 1080i/50/59.94/60Hz, 720p/50/59.94/60Hz. Enlarge and adjust the most realistic screen, audio and restore video at the same time. Don't worry about lag, blur and distortion. 4. 87W PD Power DeliveryThe adapter supports 87W PD power delivery via Type-C port. Suitable for charging your USB C laptop and smartphone. Provides continuous performance when working, playing and watching movies. Your Type-C device stays at full power throughout the day. Compact design and lightweight mini zinc alloy body. No drivers required, just plug and play, ideal for on the go.