Features: 1.7 sounds design and each key is pressed to make different sound, with fire alarm, ambulance, police siren and etc 2.Loud and clear sound up to 120dB. With Mic PA speaker system, the sound can be heard clearly away from long distance 3.Made of high quality ABS plastic material, durable in use 4.Suitable for most 12V voltage cars, trucks, boats and motorcycles etc 5.Easy to install. Just connect the red wire to the positive pole and the black wire to the negative pole Specification: Description: _x000D_ This is a 100% brand new horn siren, which comes with 7 sound Mic PA speaker system, can be used to fire alarm, ambulance, police siren and etc. With loud and clear sound up to 120dB, you can heard the sound from long distance. Adopt superior quality ABS plastic material, durable in use. Moreover, It is very easy to install and suitable for any 12V voltage vehicles. Such a wonderful horn! You deserve it! _x000D_ _x000D_ _x000D_ Features: _x000D_ Made of high quality ABS plastic material, durable in use. _x000D_ 7 sounds design and each key is pressed to make different sound, with fire alarm, ambulance, police siren and etc. _x000D_ Loud and clear sound up to 120dB. With Mic PA speaker system, the sound can be heard clearly away from long distance. _x000D_ Suitable for most 12V voltage cars, trucks, boats and motorcycles etc. _x000D_ Easy to install. Just connect the red wire to the positive pole and the black wire to the negative pole. _x000D_ _x000D_ _x000D_ Specifications: _x000D_ Material: ABS Plastic _x000D_ Color: Black _x000D_ Voltage: DC 12V _x000D_ Current: 2.0-2.5A _x000D_ Wattage: 100W _x000D_ Sound Level: 110dB-120dB _x000D_ Horn Diameter: Approx. 9.3cm/3.7" _x000D_ Total Horn Size(L x W x H): Approx. 17 x 16 x 8.6cm/6.7" x 6.3" x 3.4" _x000D_ Package Weight: Approx. 667g _x000D_ Installation: Connect the red wire to the positive pole and the black wire to the negative pole. _x000D_ Fitment: Fit For Most 12V Voltage Cars, Trucks, Boats and Motorcycles Etc. _x000D_ _x000D_ _x000D_ Package Included: _x000D_ 1 x Car Loud Horn _x000D_ 1 x 7-Sound Siren Microphone _x000D_ 1 x Buckle _x000D_ 1 x Tape _x000D_ 2 x Screws _x000D_ _x000D_ _x000D_ Note: _x000D_ Please confirm the supply voltage is meet the operating voltage, and the wiring is correct. Thanks! PackageList: