6IN1 1* HDMI Suport 2K/4K , 30hz audio frequency 1* 3.0 USB , with 5G speed ; 1* 2.0 USB , with 480mbps speed ; 1*2.0TF card reader 1* 2.0SD card reader 1*PD charging,support 100W,PD 3.0 protocal ! Compatible with New iPad Pro,new Macbook Pro and Macbook Air Size : 104x31x11mm; Cable: 13cm; Weight: 43g