uxcell a16031400ux1178 Car Electric Horn Product Name: Car Electric Horn; Material: Plastic, Metal Package Content: 1 x Car Electric Horn; Color: Black, Sliver Tone Dimension: 12 x 8 x 4. 3cm/ 5. 5 x 2. 4 x 3. 5 inches(L*W*T); Voltage: DC 12V Sound Press Level: 105dB; Hole Diameter: 6mm/ 0. 24 inches, 8mm/ 0. 31 inches Current: 1. 5A