Poolmaster Swimming Pool and Spa Floating LED Light

It's one of the most versatile pool lights available. The LED Pool Light attaches magnetically to vinyl or steel-sided pools, or floats freely in any body of water where added light is needed. Operate easily using the remote control or by manual operation. Two light settings to choose from, low and high. A true multi-purpose pool light. DIRECTIONS: Use both palms to turn and open unit, some pressure may be needed. After adding batteries, use cotton swab or other tool to add included silicone to the blue ring inside the light. This will ensure a tight seal. When closing light, make sure the top and bottom are threaded tightly and correctly. You should here a click when threading. Check the rim for gaps and if visible, rethread until seal is tight.