TV Antenna Amplifier, Digital Antenna Signal Booster, 25dB High Gain Powerful Antennas Booster, Adjustable Reception Range, Suit for All TV Antennas, USB Power. 𝐀𝐝𝐣𝐮𝐬𝐭𝐚𝐛𝐥𝐞 𝐑𝐚𝐧𝐠𝐞: The tv antenna signal booster built-in an DB tuner, you can turn left and right to adjust the TV antenna amplifier dB(gain range between 5dB to 25dB), tv antenna booster help your TV find the best signal reception.
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