Specifications: 1.Model: E0303; 2.Version: DP1.4; 3. Bandwidth: 32.4gbps; 4. Size: 82x62x18mm / 3.23x2.44x0.71“; 5. Refresh rate: 8K / 60Hz, 4K / 120Hz / 144hz, 2K / 144hz / 165hz; 6. Sound transmission: 32 bit / 24bit / 1536khz; 7. Aux auxiliary channel: 720Mb; 8. Color: black; 9. Interface: 3 * DP port, 1 * power supply port; 10. Interface material: gold plated; 11. Power supply port：5V 2A; 12. High dynamic HDR: yes; 13. Color depth: 10bit; 14. Multi screen display: yes; 15. Marterial: metal; Features:  1. Gently press the button to quickly switch to another device to work and solve the problem of a Poor HD DP interface of the device. 2. No need to repeatedly plug and unplug between the two devices, and switch between office and leisure at will. 3. Audio and video are synchronized, and sound and image are transmitted at the same time, so that you can enjoy watching sound. 4. 8K / 4K resolution, enjoy ultra-clear visual feast, 3D visual effects, take yourself to experience immersive Wonderland crash. 5. Metal shell, fast heat dissipation, anti-oxidation, wear resistance and scratch resistance. 6. Supports high-power equipment, equipped with an independent power port, which can be connected to high-power equipment for stable and lossless transmission. Package Included: 1 * DP 1.4 Switch 1 * Power cable