Wholesale Catalog
Here are a lot of change sound horn manufacturers and change sound horn trading companies with good reputation. The directory content and change sound horn suppliers' information.
The advatage of the change sound horn :nice performance,special sound ,long service life and and competitive price . Main technical parameter of the change sound horn (HB-3003): 1)Voltage: 12v2)current:4A/6A/8A/10A3)frenquency:410/510Hz4)sound level:115dB5)material:copper/aluminum