12V Powerful Twin Electromagnetic Horns with Relay - Heavy Sound Type R Siren Super Loud Universal For Car Van Motorcycle Bike Boat

Easy to install. 

The combination of small yet powerful motor and 12V power input, when you honk this horn that to let everyone around know you have arrived. 

Can warn other cars and pedestrians and it makes your driving safer. 

Great replacement for your old and wore out horn. 

Elegant appearance that never detract from your Car,electric scooter, electric motorcycle, electric bicycle. 

Specification: 

Material: PVC and Metal 

Voltage: 12V 

Dimensions: Approx 87*90*82mm 

High/Low Tone Frequency: 500 Hz/410 Hz 

Package Includes: 2 Pieces Electric Air Horns 

Note: 

Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) 

Please check the size measurement and the picture carefully before making payment. 

Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand,Thank you.