Indoor digital antenna compatible with 4K and 1080p. - Model: Indoor Antenna - Supported Resolutions: 4K, 1080p - Connection Type: For digital TV - Included: Instruction manual - Usage: For connecting to a TV Thank you for viewing. I purchased this on Amazon on August 20th, but it sometimes didn't work in my environment, so I am selling it. Used only once. I will ship the product by taking the contents out of the box. Thank you for your understanding.