DUROMOTO ELECTROMECHANIC HORN ~ SPESIFIKASI Horn DM-01 Snail Frecuency : Low tone 400 Hz High tone 500 Hz ~ FITUR DAN SERTFIKASI Operating Voltage : 12V IPX 7 Waterproof Powerfull amp; High quality sound level Applicable for many different vehicle models E1 amp; e1 markings granted by KBA-TUV Germany EAC ~ Garansi Resmi : 6 Bulan