Features: Experience high clearly visuals with this Digital Device Test Head, supporting 8K60Hz for superior and seamlessly connection. Suitable for all products and equipment with 80K60hz to prevent equipment because of the need to test the 8K60hz wear scratches damage and other use, to ensure that the products is not destroyed. Mainly used in factory equipment factory equipment testing, without scratches; Belongs to large-scale equipment manufacturers, for the use of consumables, as well as users to use of the equipment to protect households, anti-static. Support downward wide compatibility. Specifications: Item: 2.1Version Digital Device Test Head Supporting 8K60Hz Downward compatibles 2rd version Size：about 45x18x9mm/1.77x0.71x0.35in Component：Plastic Package Includes: 1PC Digital Device Test Head note: There might be a bit color distortions due to different computer resolution There might be size errors due to different computer resolution