Improved Road Safety: Roof Lights for Trucks are equipped with a photosensitive system and a sensitivity vibration sensor that automatically activate 8 brightness LEDs in red, white, blue, or green. This responsive lighting helps improve visibility and signaling to other road users in low light or changing conditions. Solar Powered Performance: Roof Lights for Trucks use efficiency photovoltaic panels for solar charging. In typical conditions, normal usage can be sustained for 35 days after just 3 hours of strong sunlight or 8 hours of rainy weather. For extended use, operation can reach approximately 1520 days between charges. Elegant and Aerodynamic Design: The sharkfin profile of Roof Lights for Trucks fits most vehicles, helping to reduce wind resistance and improve efficiency. The sleek appearance adds a refined touch to your vehicle without sacrificing function. Durable and WeatherResistant Construction: Roof Lights for Trucks feature galvanized surfaces and a closed lining, constructed from solid, water and dustproof ABS material. The design is built to withstand continuous use without showing signs of wear. Compatibility and Practicality: Designed to fit a wide range of trucks and similar vehicles, the lighting system integrates with standard mounting considerations and requires no complex maintenance. Use Scenarios: 1) Nighttime highway or city driving: automatic LED activation improves conspicuity and communicates your presence to other drivers. 2) Fleet and utility operations: visible signaling for delivery, service, or maintenance vehicles to enhance safety during slow or stopped operations. 3) Roadside work or emergency stops: reliable, weatherresistant lighting that remains durable in rain, dust, and harsh conditions to improve visibility and safety for onlocation crew and passing traffic.