Features: Designed with a strong magnetic base, it can firmly adhere to the metal surfaces of the car, making it convenient for emergencies use without the need for additional support. Equipped with 15 high brightness LED lights, both red and white color light can provide a brightness of 25-28lm, ensuring clear visibility even in dim environments. Each lighting fixtures is powered by 3 3A batteries (not included), without relying on a car power source, making it easy to replace and suitable for various scenarios. It has good waterproof performances and can be used in rainy or humid environments, providing protections for outdoor activities and emergencies situations. Suitable for various occasions such as road, camping, and night driving, it is an essential emergencies lighting fixtures for every car. Specifications: Product size: 98mm Component: PC Waterproof grade: IP44 voltages: 4.5V Red Color light: 25-28LM White color light: 25-28LM Lamp beads: 15 LEDs Battery: 3pcs 3A batteries (not included) Diameter: about 9.8cm/3.86inch Package Includes: 3Pcs LED traffics Warning Light 1pc Screwdriver 1pc Storage Bag note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.