The ACR Firefly Pro Waterbug Personal Rescue Strobe Light is a brand new safety device designed for use in emergency situations. Manufactured by ACR, it features a bright strobe light that can be seen from a distance, making it easier for rescuers to locate you in low-light conditions. The product is packaged and ready to use straight out of the box. Made in the United States, this device is a must-have for anyone who spends time on the water.