Highlights:- Integrated， innovative design， pump gas to the horn， make the horn has a powerful domineering voice.
- With relay， give protection and stabilization to the line.
- Universal type， suitable?for?car，?motorcycle，?truck，?boat， etc.
- Easy to install.

Specifications:
- Sound level: 110 - 12dB.
- Input voltage: 12V.
- Power: 70W. Package weight: 0.848 kg
Product Size(L x W x H): 12.00 x 7.50 x 11.00 cm / 4.72 x 2.95 x 4.33 inches
Package Size(L x W x H): 15.00 x 8.00 x 11.50 cm / 5.91 x 3.15 x 4.53 inches Package Contents: 1 x Horn， 1 x Relay， 1 x Fixed Part， 1 x Leadwire