HDMI resolution: 4K @ 30HZ Specification: Support HDMI1.4B, support HDCP1.4 USB3.0: Support 5Gbps rate, output current 1A USB2.0: Support 480Mbps rate, output current 1A Card reader: Support SD card/TF card, only one card can be inserted at the same time Casing: Aluminum alloy Color: Gray, Silver TYPE-C connector: Nickel plating Product size: 98.8*32.4*11mm Product size: 98.8mm*32.4mm*11mm Line length: 0.16 meters Net weight: 42.8 grams Input connector: Type-c Output connector: HDMI resolution: 4K @ 30HZ Support HDMI1.4B specification, support HDCP1.4 USB3.0: 5Gbps transmission rate USB2.0: Support 480Mbps transmission rate Color: Silver gray TYPE-C connector: Nickel plating