Meco 12v Loud Car 135db 510hz Dual Tone Snail Air Horn Siren Motorcycle Car Boat

Specification: Rated voltage: 12V Current: 3.7A Sound level DB: 100-115 Frequency: 410HZ 20 (low-frequency) / 510HZ 20 (high-frequency) Loudness factor: 135dB Material: Metal Size: 90cm (diameter) Fits for(use with any 12V vehicle): Cars, Battery car, Motorcycle, Vans, Bikes, Boats ect with 12V power supply Package Included: 2 X Snail Air Horn Siren