2pcs 12v 115DB Hella Super Loud Compact Electric Blast Tone Car Air Horn Kit For Motorcycle and Car UniversalSpecificationColor: Chrome Material: Stainle Steel Frequency: 320Hz(LowTone),430Hz(HighTone) Voltage: 12V dB:110-115dB Size:12*12*6cm Quantity: 1pair Package includes: 1*Pair HornSpecification:Type: Car Motorcycle Electric Horn Quantity: 2pcs Color: Red Frequency:H=41020 L=33020 Sound Output:105-118 Voltage: DC 12V Package Included: 2x Horns 2x Brackets and ScrewSpecification:Material: ABS Colour: Blue & white Sound Level: 110 + 5 dB Voltage: 12V Frequency: Low 410Hz & high 510Hz Package Includes : 2x Horns 2x Brackets and Screws 1x Controller RelaySpecification:Material: Made of high quality Iron& Plastic Voltage rating:12 Working Current:3A*2 Frequency: H=41020 L=33020 Sound Output:105-118 Super-loud disk horns. Rated at 118dB, these horns are nearly 7X LOUDER than a stock horn (@ 96dB) Each horn has a diameter of 123mm (4.8"")." OD:130 Color: as picture. Package Included: 2x Electric Air Blast Tone Horn. (100% New Never Used Or Installed)