- Improved design for seamless compatibility with different car models. This car alarm light uses solar energy to automatically charge, enabling intelligent detection that activates only at night for unobtrusive and comfortable use. - Exquisitely crafted from high quality ABS material. The unit is sturdy, wear resistant, and resistant to deformation, supporting long service life and reliable parking security without adding stress. - Convenient charging with two options. Charge via USB cable or by solar energy, allowing easy setup and continuous safety while driving or parked. - Environmentally friendly and energy efficient. The automatic flashing patrol deters theft while saving energy and reducing emissions, helping protect the environment and lower operating costs. - Compatibility and function at a glance. Designed to integrate with a range of vehicle models, delivering dependable anti-theft light signaling without compromising vehicle aesthetics or performance. - Use scenario: Parked overnight in urban or suburban settings, the device’s intelligent night-time detection activates automatically to deter would-be thieves while remaining unobtrusive during the day. - Use scenario: On long trips or daytime hours, solar charging maintains readiness; USB charging is available when convenient, ensuring the unit stays charged and functional whenever you need it. - Use scenario: Easy transfer between vehicles in households with multiple cars. Seamless model compatibility allows you to relocate the alarm light without losing security coverage.