2PCS Car Solar Power Simulated Dummy Alarm Car Solar Light Solar Light Features: Solar-Powered Alarm Light: Our car false alarm light is powered by the latest upgraded solar energy, absorbing and storing power during the day for uninterrupted flickering at night. Please note: The LED blinks at night, not during the day. For daytime blinking, cover the other end with dark paper. Charging : This device charges automatically using solar energy but also includes a USB charging port for those cloudy or rainy days. The LED will subtly strobe while charging and cease when fully charged. Deterrent Against Thieves: Enhance your security with this car simulator alarm light designed to deter potential thieves. Its built-in light sensor and microcomputer controller automatically sense light. A on the back allows you to control the blinking as needed. Easy Installation: Strong double-sided tape included at the bottom allows for easy installation anywhere you want. However, ensure the is dry and clean before sticking and avoid dirty or rough surfaces for optimal adhesion. Package & Specifications: The package includes a dummy alarm light measuring 1.97 x 0.98 inches. We offer two color options - red and blue - to suit your preference. For any questions or concerns, our customer service is just a message away. Product Description: Specification: Power: Solar energy / USB Charge Light Color: Red/Blue Material: ABS Interval time: About 5 seconds Package Includes: 2*Car Solar Power Simulated Dummy Alarm