14 months warranty,good after service,best quality,low price,Certificate(CCC,ISO9001:2000). auto horn,electronic horn,snail horn Product descriptions:auto horn,electronic horn,snail horn DetailsFL 158NVoltage: (V)12Current: (A)≤4.5Frequency: (Hz)H=510±20 L=410±20Sound level: (A)105-118 dbDiameter: (mm)ø95Applicable for cars12V cars universalCertifiedISO9001:2000, CE,CCC National Security ...