1. Easy installation, can be placed in various places, no power supply required
2. With coaxial cable, amplifier signal booster, spare stickers, simple and convenient to use
3. Environmentally friendly flame-retardant PC soft material, high-performance ultra-thin design, provides moisture and thunder protection for indoor HDTV antennas
4. Compatible with TV converter boxes and hundreds of digital TV/4K ultra high-definition (4K UHD) TVs, including local news, childrens and sports programs, weather forecasts, cartoons and educational programs, etc.
5. Working frequency: VHF (170-240 Mhz)/UHF (470-860 Mhz)
6. Standing wave ratio: less than or equal to 5
7. Impedance: 75 ohms
8. Gain: 25dB
9. Voltage: 5 V
10. Compatible with 720p, 1080i, 1080p, ATSC
11. Cable length: about 3m
12. Size: about 21 x 12cm