Botepon 4PCS Universal Wireless Car Door LED Warning Light, Safety Light, Strobe Lights for Anti rear-end Collision (Blue)

This warning lights fitted to universal vehicle drivers to convey provide additional warning of a hazard when stationary to passerby motorcyclist or other Drivers Specification Item Type Strobe Light Led Light Color Blue Each warning light Weight 100g LED Size Diameter 1.13 x Thick 0.35 Magnet Size Diameter 0.80 x Think 0.16 Wattage 1w For Vehicle Brands/Model Universal Lumens 300 Quanlity 4Pcs Working principle: When the car door open, the blue light flashes automatically there are 3 models during 110 seconds.Within 110s, the light will continue warning the rear vehicles and pedestrians. 0-7 Seconds: All Led Rapid Flashing 7-60 Seconds: Each Led Sequential Flashing 60-110 seconds: Each Led Slow Swirl Flashing Automatic power off after 110 second.