DL84 Automotive Snail Horn Product Specifications: Outer Diameter: 88mm Decibel: 105–119dB Frequency: High-510Hz, Low-420Hz Voltage: 12V Operating Current: ≤3.5A Operating Temperature: -40℃~85℃ Service Life: ≥100,000 cycles Waterproof Rating: IPX6 Standards: ISO/TS 16949; ISO 9001-2008; A049859