ITEM NAME:Motorcycle Scooter Bike Bicycle DC12V/1.5A 110dB Trumpet Electric Horn Black Description: 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 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 electric scooter, electric motorcycle, electric bicycle. Specification: Voltage: 12V Current: 1.5A Sound Output: 110db  ± 5db Dimensions: Approx 70mm*60mm Service Life:500000 times Package Includes: 1 Piece Motorcycle Horn 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.Sound Output: 110db  ± 5db. 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. Elegant appearance that never detract from your electric scooter, electric motorcycle, electric bicycle.