Hellas ultra-reliable trumpet horns look and sound like nothing else on the road. These horns guarantee the attention needed in critical situations, Stylish chrome design. Trumpet horns are for the performance oriented driver for whom a high level of safety combined with great design and Quality is key. Hella horns guarantee best functionality, optimum fit and long lasting customer satisfaction. Original equipment quality horns you can trust from a global leader in automotive technologies for more than 100 years High tone: 510 Hz - Low tone: 410 Hz - sound level: 112 dB(A) - voltage / Amps: 12Volts/5Amps. Application: universal; special Chrome Edition - Kit includes: 1 high-tone 510Hz horn, 1 low-tone 410Hz horn (chromed ABS plastic housing and galvanized metal bracket). Vehicle compatibility: bikes and car universal.