Features: 1. Powered by DC 12V, universally fits most scooters, mopeds, ATVs, go-karts, Vespas, dirt bikes, pocket bikes, and motorcycles. 2. The motorbike horn helps alert other vehicles and pedestrians, enhancing riding safety. 3. Constructed from high-quality aluminum alloy with an attractive design and precise craftsmanship. 4. Produces a powerful, attention-grabbing warning sound. 5. Easy to install and use, providing reliable performance. Specification: Item Type: Electric Horn Material: Aluminum Alloy Diameter: Approx. 100mm / 3.94in Color: Black Volume Output: 105dB Voltage: DC 12V Current: 2.5A Power: 30W Function: Waterproof, Round Mini Use: Suitable for modification, replacement, maintenance, and decoration of the original vehicle horn system Fitment: Compatible with all 12V vehicles including motorcycles, cars, boats, RVs, trucks, and more Package List: 1 x Electric Horn