Features:Large trumpet shape design.Suitable for many kinds of 12V vehicles.It can deliver the big sound you need when are driving.The sound is loud and so pure.110db produces loud powerful sound.Powerful horns blare out a warning that can't be ignored.Description:You will be sure to draw attention when you are driving.It can be a perfect replacement for your original one.It is so practical and professional for daily using.Specification:Color:silver/redSize:23*10*8cmPackage Size:28*14*11cmLoud:110dBFrequency:490 Hz Voltage:12VCurrent:3APackage included:1 x Trumpet Air Horn 1 x RelayNotesDue to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. Thank you! Return Policy All of our items come with a 30-day free return policy. If you need to return, please contact us, let us know the detailed problem and send us some pictures for confirmation. We reserve the right to refuse any returns for objective reasons. Shipping Policy All of our items are shipped free with tracking numbers. Orders will be shipped within 3 working days upon receipt of payment. Most orders will be shipped within 1 working day. In most cases, shipping takes 8-12 working days.