Description: Placement on Vehicle: Front. Powered by: vehicles' electricity -- 12V / 3A. Frequency: High 400 ± 20Hz , Low 335 ± 20Hz. Sound Output: 110 db ± 5db. Specification: Material: Iron Size: 132x123x65mm/5.2x4.8x2.6 Inch Package Includes: 2 Pieces Electric Horn
