1. Powerful and durable air horns 2. Weatherproof PVC and galvanized metal 3. 180 dB ultra-loud DB output: 180dB Compressor voltage: 12 / 24V Color: red Material: plastic Package Contents: 1 x car air horn with accessories Only the above package content, other products are not included. Note: Light shooting 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 +/- 1-3 cm.