ITEM NAME:105db 1.5A 12VMetal Electric Loud Horn Speaker Trumpet Black for Most of Description: Loud and clear sound. Practical, with fixing bracket waterproof cover. Simple installation, the same as the normal horn. Universal Fits for Most Scooters and Motorcycles. Specification: Material: Metal Sound Output: 105db Voltage: 12V Current: 1.5A Mounting Hole Diameter: 8mm/ 0.31inch Size: 10×6.8×2cm / 3.9×2.7×0.8inch Package Includes: 1Piece Motorcycle Horn Note: Please allow 0.5-1cm difference due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! SKU: DMO0012063667018721.Sound Output: 105db. Loud and clear sound. 1Piece Motorcycle Horn. Universal Fits for Most Scooters and Motorcycles. Due to the difference between different monitors, the picture may not reflect the actual color of the item.