The magnetic port can only transmit data on one side (not for dual side); Due to the magnetic port not providing external power output, So the charger must be connected in order to use USB 3.0 port.; Magnetic connector to Type-C and Type-A USB port, work for SSD, keyboard, Mouse Hub and Type-C device.; Compliant with USB 3.0 Super-Speed (10/5Gbps), USB 2.0 Hi-Speed (480Mbps), USB 1.1 Low-Speed ( 1.5M bps).; Build-in the PD Emulator Trigger at Type-C female end and support 45W (15V3A) PD Power.