Features: Due to 10m control distance, even in a very large pool, there is no need to worry about signal blocking, 3 * AA battery, package does not contain battery Timing: timer function, 2 hours / 4 hours / 6 hours on, 22 hours / 20 hours / 18 hours off; Adjustable light function, give you more choices, create a more beautiful atmosphere Remote control: LED underwater light equipped with intelligent remote control, you can easily set all kinds of modes you want, a remote control can control multiple lights Waterproof: Waterproof diving lamp with strong magnet and suction cup, which is suitable for swimming pool, pond, ship, foundation, aquarium, fish tank, vase, flower pot Function: 10 RGB color changing LED lights, such as red, green, blue, purple, white lights, etc; Create a variety of daily decorations or party atmosphere