1. HDTV compatible with various digital terrestrial signals: (DVB-T/T2, ISDB-T, DMB-T/H, ATSC) and /FM radio. 2. The product is suitable for roof installation with magnetic sucker at the bottom. 3. Supply USB 5V voltage. The amplifier can adjust long range, short range. 4. Receiving frequency range: VHF (170-240Mhz)/UHF(470-860Mhz). 5. Gain: 35dB 6. Cable length: 5m, which can be customized. 7. Connector form: F-head, which sends F to TV adapter. 8. Polarization form: vertical polarization 9. Installation method: adsorption type Color: As shown Material: plastic Package Contents: 1*TV Antenna Indoor 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.