2Pcs Red Triangle Reflectors Reflective Triangles Trailer Triangle Signal Reflector Screw Fixed for Trailer Caravan Truck Tractor Vehicle : Features: [9 Flashing Modes] - This product is controlled by an IC chip to flash. There are 9 flashing modes that can be used in different scenarios: 9 flashing modes, including SOS with different warning lights. In an emergency, it is SOS. And the white LED light at the top can glow in the dark. (The appearance is orange and the light emitted is red) [High Quality Material] - Our LED warning lights are made of environmentally friendly ABS, semi-rigid plastic and magnets. Therefore, it is waterproof and shatterproof, which is very suitable for use in cars, trucks, boats in emergency situations (Note: the battery is not included). [Strong Magnetic Backplate and Hooks] - Our warning lights have a powerful magnetic backplate that can be attached to the side of a car or truck (on any ferrous metal surface). Our warning light also has a built-in hanging hook that you can hang anywhere. [Application] - In the event of a water accident, rollover or similar emergency, our LED beacons are a must-have for all cars, SUVs, jeeps and ships. Plus, they are small enough to pack and place anywhere! [What Can You Get] - You will get 2 car warning lights (battery not included). Small and portable, you can put them in the trunk of your vehicle for emergencies and roadside emergencies. If you have any questions about our product, please contact us first. We will reply you within 24 hours. Package includes: 2 * Warning Triangles Note: The size is measured by hand, so there may be an error of 0.5 inches, please note that our product pictures are taken in kind.