Usage Tips:Features 1. 6 high-intensity LEDs: Even during the day, they are brighter and more effective than standard LED flashlights! 2. Stable magnetic base: This lamp is equipped with a sturdy magnetic base that can be firmly attached to any metal, such as the body of a car, truck frame, or trailer. You don't need tools or brackets, nor do you need manual operation, so you can rest assured in emergency situations! 3. Easy to use: Simply press the button to use 4 different flash or flash modes (full brightness and left or right). It is also equipped with a car remote control. (Optional) 4. IPX6 waterproof: The emergency light strip is weather resistant and can be used under any conditions This emergency flasher is suitable for vehicles with a 12-24V power supply 5. Rechargeable: No need to frequently replace the battery! This warning light can be charged via USB, saving you time and money while being environmentally friendly. Fully charged, it can provide reliable flashing for several hours, making it perfect for long-distance travel or prolonged use! Specification Material: Aluminum Alloy Name: Automotive Strong Magnetic Flashlight Size: 4 x 16CM or 6.29 x 1.57 inches Color: Red and blue, All yellow, All White Weight: 440 g Package Include: 1x ceiling light 1x car charger 1x remote control