12V 150dB Loud Air Horn Kit Dual Trumpet Air Horns Electric Horn with Compressor

150dB sound, very loud. Tiny but powerful and tuned train horn sound. Decibel: 150db. Long Trumpet Horn Approx. 213x76mm/ 8.4x2.9in. Short Trumpet Horn Approx. 163x71mm / 6.4x2.8in. 1x Long Trumpet Horn.

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