
The HR-03 is a high-quality electrical trumpet horn crafted for superior sound performance and longevity. With a powerful 113 dB sound level and lightweight design, it combines performance with environmental responsibility — making it ideal for modern vehicles that prioritize both function and sustainability.
Voltage – 12V Compatibility:
Universally designed for cars, bikes, scooters, and small utility vehicles.
Sound Output – 113 dB:
Generates a loud, attention-grabbing trumpet-style tone, ideal for high-traffic or emergency use.
Trumpet Design:
Traditional trumpet structure enhances sound projection and ensures clarity even in noisy environments.
Lightweight Construction:
Simple to mount and reduces strain on horn brackets and fittings.
Long Life Build Quality:
Built with durable materials to withstand frequent usage and environmental exposure.
Environment-Friendly Design:
Manufactured with minimal environmental impact — no harmful emissions or excessive power consumption.
High-Quality Components:
Delivers reliable performance over time with consistent acoustic output.