... :2000,E-mark certified. Inner-Built electronic style ,non-contact, Product descriptions:electronic horn,motorcycle horn,automobile horn DetailsFL 158NVoltage: (V)12Current: ( ... can be designed for other cars exclusive using2.Non-contact, electronic, long service life, frequency and current can be adjustable14 ... on timeFor more details, please feel free to contact me! Automobile Electronic Horn FL158N