The multi-purpose, multi-environment portable lighting device is a beacon or firefly led signal light for safer diving. It is ideal for keeping tabs on the location of your partners during a night dive, or when exploring dark areas of the underwater world during daytime. You can use different colors to identify buddy teams quickly and easily. The beacon is powered by 3 button batteries which provide a long burn time of approximately 24 hrs. And when it finally goes out, you can easily and quickly replace the batteries and start it up again.
Replaceable battery: 3pcs button battery
Burn time: Approx. 24hrs
Size: 48mm(H) x 22mm(D)
Light colors: Choose from Blue, Green, Red, Yellow,Pink