This addition to the FloraLyte Submersible line is the Submersible II. When one LED is not enough, the submersible II offers 2 White LEDs.
The submersible FloraLyte
is exactly what it says: submersible. That's right, you can immerse it in water for those applications where water is being used. Even better, you can replace the batteries and use it over and over. Battery life is up to 48 hours on one set of batteries.
The on/off switch is accomplished by screwing the light down tight, creating a water proof seal; and, un-screwing to turn it off.
Uses two CR-2032 Batteries, included.