1. Power supply voltage: DC 12V/24V
2. Output power: 250W-500W
3. Current: 10A-24A
4. Sound adjustment method: remote control
5. Waterproof rating: IP66
6. Made of durable plastic for long-lasting performance and functionality.
7. 10 different sound effect options allow you to customize your car horn sound for different occasions.
8. Easy installation; easily connects to various car horns, simplifying setup.
9. Note: Remote control does not include batteries.