Features: Water activated emergencies Light automatically illuminates upon water contact, emitting a bright flashing signals (50 70 flashes/min) with over intensity to enhances visibility during critical situations. Engineered with a secure safety tethers for attachment to rings, this plastic light features wide temperature tolerance ( 30°C to +65°C) and operates on batteries for 2+ hours of continuous use. Ideal for boaters, maritimes professional, and outdoor enthusiasts requiring dependable safety gear for water based activities or emergencies preparedness kits. Designed for marine emergencies, coastal adventures, and harsh weather conditions, its waterproof construction ensures visibility during night, or low light wilderness scenarios. Combines compliant luminositys with robust environmental adaptability, making it essential equipment for lifeguards, and anyone prioritizing safety. Specifications: Component: Plastic Size: Approx. 7.87inch(20cm) Operating V: 4.50V LED: 3.0-3.4V Package Includes: 1x Lifebuoys Light note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.