The all-new Firefly PRO Waterbug is a SOLAS approved strobe light with a built in water activation feature that will automatically activate once submerged. The LED produces a 360 deg beam of light that is over 41 cd bright, allowing for visibility of over 3 miles. With the all new microprocessor and energy efficient electronics, the Firefly PRO operates continuously for over 56 hr. The all-new Firefly PRO Waterbug is a SOLAS approved strobe light with a built in water activation feature that will automatically activate once submerged. With 4 activation functions, toggle between the armed mode for automatic water activation, ultra bright strobe light or the SOS strobe to visually alert Search and Rescue of your location, then toggle to the Steady-On feature for close up recovery operations. Our cool white light has no yellow tinting which allows for a more visible light beam that can be seen at greater distances. The innovative new wide light emission LED’s produce a 360 deg beam of light (41 cd) allowing for visibility of over 3 miles. With an energy efficient microprocessor and redesigned electronics, the Firefly PRO boasts maximum operation life in the harshest of conditions. With a single set of AA alkaline batteries, the Firefly PRO will continuously strobe for over 56 hr or use the Steady On feature for 28 hr. That is twice as long as our competitors and exceeds USCG and SOLAS requirements by over 48 hr. The new compact size will easily fit inside an inflatable life jacket or pocket for comfortable wear-ability. The military spec casing is rugged enough to withstand years of abuse and the harshest environments. The two lashing loops and included Velcro strap make mounting the Firefly PRO to your life jacket, belt or pack extremely easy so that the strobe light can be readily accessible the moment you need it.