Мотоцикл диск рог - DL-123AQ

Product Characteristic: 1.Piercing ,hard sound 2.Metal sound of the horn to ensure the immediate and unimpeded voice broadcast. 3.Strong anti-rust ,the mechnical design can against hard object hit. 4.The raw material are not subject to the weather and are anti-moisture and dust. Disc electric horn Spec: 1. Power voltage: 12V 2. Frequency: 450±20HZ 3. Applied voltage: 9_16V 4. Sound level: 110±5dB 5. Applied temperature: -40° C-80° C 6. Diameter: 90mm 7. Weight: 200G 8. Life time: 150, 000times 9. Quantity: 45prs