Features: brand new and high quality Dual Type-c docking station,five in one multi-funtion extension SD/TF card,USB,PD power supply,fast heat dissipation and stable performance. Aluminum alloy material,quickly export the internal heat to the surface of the product,effectively accelerate the product heat dissipation,and make the transmission more stable. USB2.0,SD card slot,TF card slot,PD power supply,solve the trouble of fewer external interfaces of the notebook. No need to drive,plug and for play,support hot plug,plug and for play,when using external equipment,data transmission can be realized without additional downloading of drivers. for type-c notebooks and phones with type-c interfaces,strong compatibility. Specifications: Material:ABS, Aluminum Alloy Size:Approx.13x1.4x0.7cm/5.12x0.55x0.28in Color:Gray,Silver Net Weight:67g Package Includes: 1x Multi Type-C Hub note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.