Product Name: Car Horn; Fit for Electric Scooter, Electric Motorcycle; Voltage: DC 48V Sensibility: 105dB; Hole Diameter: 8.4mm/ 0.33", 6.4mm/ 0.25"; Lever Size: 8.6 x 2.6cm/ 3.39" x 1.02"(L*W) Body Size: 7 x 3.6cm/ 2.76" x 1.42"(D*T); Material: Metal Color: Black Package Cotent: 1 x Car Horn