Describe：Heat resistance:the horn can work at 85 degrees Celsius and the sound remains loudCold resistance: the horn can work at 40 degrees Celsuys and sound reduction is within 5dB.Waterproof performance:Adopt advanced technology and automation equipment to ensure the sealing consistency and air tightness of each horn, and maximize the waterproof effect of the horn.Characteristics:Double tone waterproof designProduct model name:168Characteristics:Super high double volume perfect harmonyVoltage:12VOperating Voltage:9-16VWorking current:3.5A/PCSsize:80MMweight:700GOperating temperature:-40 degrees -80life:150.000 timesApplicable models:General purposeCar configuration: low with / high withProduct Size:16*10*14cm/6.29*3.93*5.51inPackaging includes:pair of car horns

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