Never used product, packaging damaged during transport. Unopened product, repacked in our warehouses, in perfect working condition, warranty available. 9 Flashing Light Modes: LED warning lights have 9 flashing modes for a variety of applications. The white LED light on top can illuminate in the dark. Rechargeable Warning Light: Built-in 1000mAh battery, equipped with a 3-in-1 USB charging cable, can charge 3 lights simultaneously. Magnetic and Portable: The LED warning light is equipped with a magnetic backplate for easy attachment to metal surfaces. The warning light has a foldable hook, so you can hang the warning light anywhere. Robust and Waterproof: This LED flashing light battery is made of ABS, semi-rigid plastic and magnets for durability and a comfortable feel. Therefore, it is waterproof and not easily damaged. Small and Lightweight: The magnetic warning light is easy to carry and store, perfect for use in cars, outdoor activities and emergencies