Usage Tips:Our LED warning light is made of environmentally friendly, semi-rigid and magnetic ABS plastic. So it is waterproof, unbreakable, in your car, as well as applicable to an emergency car trunk or motorcycle emergency bike. The emergency flare has a hook that you can hang where you want. In addition, strong magnets ensure that the light is bright and sticks to the metal surface of the iron (e.g. car body, car bumper or traffic sign) 9 flashing modes (working time ): 1-rotation (8 hours); 2 quadruple flashes (23 hours); 3 single flashes (12 hours); 4 alternating flashes (4 hours); 5-sos rescue (8 hours); 6-fixed at the top (7 o'clock); 7-fixed low (33 hours); 8-4-4-4 hours); 8 hours - LED flashlights. (10 hours); 9-top LED flashlight (10 hours) Note: The data is all manually measured, please allow 1-3cm error due to the difference in light and display, there may be have color differences, please refer to the actual item received. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.