This horn is an ideal upgrade for any 12V original equipment fitted horn. It simply replaces the standard horn on your car and prvides a powerful upgrade.  Manufactured from tough Black Shock resistant ABS Dual tone horn produces a loud sharp pitch. E1 Type Approved  Lightweight - each unit weighs 195gm. The waterproof housing and coated external connectors gaurantee long term performance. Simple to install

Specifications:  12V, High tone - 500HZ, Low tone 400HZ, 110db