uxcell a15070100ux0667 Motorcycle Horn Product Name: Motorcycle horn; package Content: pair x Motorcycle horn, some install parts Color: White, Blue; material: plastic, metal Dimension: 95 x 90 x 50mm/ 3.7 x 3.5 x 2 inches(l*w*h); rated voltage: DC 12V Sensitivity: 115Db; lower horn: 410Hz High horn: 510Hz; design: Snail shape