Emergency Strobe Light with a 1-mile visibility! Strobe lights are excellent for getting attention of emergency responders in a survival situation. Strobe lights are standard issue for pilots and wilderness enthusiasts in case they get stranded or lost and need rescue attention. The Emergency Strobe Light is a real lifesaver! It provides the perfect margin of security, when being visible means being safe! The bright strobe light flashes up to 70 times per minute and is visible from all angles. It offers dependable, durable construction. Operates up to 40 hours on one D cell alkaline battery (not included). Emergency strobe lights are excellent for attracting the attention of emergency responders in a survival situation. This multi-purpose device that can also be used as an accident warning light, hazard caution, oversized load marker, or personal safety tool. Emergency strobe lights should be a part of your car emergency kit in case of a roadside emergency. Strobe lights are standard issue for pilots and wilderness enthusiasts in case they are stranded, lost, or in of need rescue attention. This device is perfect for all outdoor enthusiasts! It is ideal whether boating, camping , jogging, hiking, or biking. Emergency strobe lights can also be a life-saving tool for road crews, truckers, sportsmen, and hunters.