Crystal Antenna: Whether you're streaming in HD, 4K, or HDR, you'll get picture quality that's optimized for your TV with crisp details and rich color. High-performance quality magnetic suction cup base vertical digital TV antenna 4K/1080P high-definition indoor and outdoor digital omnidirectional TV antenna, used for digital TV home or car digital channel reception (with amplifier) TV antenna. 1. Supports the use of high-definition digital TV in various countries, and the format is compatible with DTMB, ATSC, DVB-T2, DMB-T, ISDB-T... and other digital TV signals; 2. The product is suitable for indoor, window, balcony, roof installation, with a magnetic suction cup at the bottom; 3. Power supply USB 5V voltage. The amplifier can adjust long range, short range. 4. Receiving frequency range: VHF 174-240, UHF 470-862MHz 5. Gain: 28-30dB 6. Cable length: 5 meters 7. Connector form: F head, with F to TV adapter, universal for all TV sockets in various countries 8. Polarization form: vertical polarization 9. Installation method: adsorption Color: black Material: plastic Package Contents: 1 x TV Antenna 1 x adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.