Lightweight and Durable: Our submersible LED light fixture is lightweight and can protect fragile and thin surfaces from scratches or cracks. At the same time, they are very durable and therefore can be used both indoors and outdoors. Flexible Color Settings: 16 Colors and 4 Design Modes: Waterproof LED has 16 static color modes and 4 dynamic color changing modes (flash, flash, fade and fade). Adjust each light separately. The maximum working distance of the remote control is 10 feet and 3 when submerged in water. Waterproof and Diving: The size is 2.7 in diameter X 1.2 , 3 x AAA batteries (not included), with wireless power design, please choose alkaline batteries, which can immerse the light in water. When installing the battery and reinstalling the lamp, make sure the rubber o-ring is in place and turned firmly. Applicable to various places]: These outdoor decorations are very suitable for parties, schools, church parties, fountains, gardens, streets, birthdays or just to make the night barbecue more interesting. High quality: The package contains 2 diving lights without suction cup, each light has its own remote control, so it can be controlled separately. A remote control will apply to all indicator lights. (Before use, please remove the battery insulation from the battery slot.)