Check the listing for details. 2× Car Alarm Warning Solar Flash LED Light Fake Security System Anti-theft Signa. Condition: New. Listed at 4.49 USD. Specification: Product name: Solar analog anti-theft deviceProduct color: blackLight color: red light, blue lightVoltage: 3.7VPower: 0.1WBattery capacity: 80mahProduct weight: 15gProduct size: 5*2.5*1.3CMLighting effect: Simulate car anti-theft light flashing light, flashing once every 5 seconds Features: 1. Intelligent induction, no work during the day, automatic solar charging, automatic flashing at night2. Dynamic streamline design, adding a sense of hierarchy3.Long-term rainy days can use USB auxiliary charging Tips for use: The product switch is small, with its own solar energy storage function and lithium battery charging function, the first time you receive the goods can use the toothpick to flip the switch, no need to manually close the follow-up, the product has a light sense function, automatically absorb and save light energy during the day, when the light is dark at night, the product red flashes once 5 seconds.