Features of the Trailer Radar Speed Display:
1. Manually operated lifting arm with a simple structure and low failure rate; purely mechanically driven, requiring no power source; compact and lightweight when folded, allowing for single-person operation.
2. Solar panels: Utilizes high-efficiency monocrystalline silicon solar panels equipped with a high-capacity battery, enabling continuous operation for over seven days even in rainy weather.
3. Real-time speed display: Vehicle speed is displayed in real time on the radar screen, accompanied by a speed reduction alert.
4. Hot-dip galvanized base: Offers excellent corrosion resistance, high load-bearing capacity, and is resistant to rust.
5. DIP (Dual In-Line Package) modules from Taiwan-based Epistar: Single-chip brightness ranges from 5,000 to 8,000 mcd, featuring low power consumption, long service life, and customizable functions.