1.Multiple Applications: This flash is perfect for a range of outdoor activities and scenes, improving visibility and safety during camping, fishing, hiking, and travel. It is also very suitable for use in building areas, campuses, and emergency situations where visibility is crucial. 2.Easy to install: This type of lamp can be easily installed on surfaces, including vehicles, bicycles, and building equipment, using back mount or screw mounting methods. The installation process is simple and does not require complex tools or professional knowledge. 3. and Waterproof: This lamp is made of Plastic material and equipped with LED lights, which can withstand weather conditions. It is dustproof and waterproof, ensuring reliable performance in all environments. 4.solar warning flash that can be installed and used immediately to enhance safety and visibility. explain:1. Long the switch for 3 seconds to turn it on and off, short to switch modes. 2. This product can be used in an energy-saving and reasonable manner by setting the automatic light sensing mode. Lights do not turn on during the day or in well lit spaces, but only at night or in dim environments. It doesn't open during the day and opens at night.After about 20 seconds of startup, the light turn off and vibrate to turn on. 3. Lighting mode: 1.Flowing flashing 2.Navigation flashing 3.Circular flashing 4. Charging method: Under strong light, the solar panel can automatically charge when facing upwards Scope of application: automobiles, motorcycles, bicycles, electric vehicles, trucks, off-road vehicles, outdoor activities, etc Installation method: back glue/screw installation Power supply method: solar power supply Features: Equipped with an alarm function to prevent rear end collisions, dustproof and waterproof Colour:As Shown Material:Plastic Package Contents: 2 x LED Solar robe Light Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.