Material: aluminum alloy + PVC   Length: 26cm   Weight: 54g   Input interface: USB-C   Output interface: TF card x 1, SD card x 1, HDM|(4K x 2K) x 1, USB 3.0 x 2, PD 60W x 1   USB3.0 transfer rate: 5Gbps (Max)   USB2.0 transfer rate: 480Mbps   TF/SD: Support reading and writing   Easy to use, plug and play.     Support PD 60W fast charging, you can play while charging.     4K x 2K high-definition picture quality, larger and clearer screen, easy to enjoy the fun of screen projection.     USB 3.0 high-speed transmission, up to 5Gbps (Max) transmission rate, large files can also be transferred