TheThis product supports USB (5V/1A) power supply or 2 AA batteriesdesktop fountain can be used to relieve stress and after a hard day; turn on this fountain before bedtime, and then go to sleep while listening to the sound of peaceful running water. Put it in your baby’s nursery so that they can enjoy its gentle stream sound and soft night lighting;can bring calm and Zen feeling to any room; add decorative decoration to any desktop, bathroom sink, dressing table or desk at the right size.TheItluminous fountain is designed with a quiet built-in submersible pump; just fill the basin into the water injection line to enjoy the soothing effect of this fountain; the pump makes the water circulate and keeps the water clean; and Different from other fountains, the relaxation fountain has an on/off switch. Connect the USB power supply or install the battery, then turn on the fountain. To turn it off, just flip the switchProducts include: A leisure fountain; a bag of natural stones; a power cordThis rock waterfall fountain is illuminated by LED lighting, creating a tranquil and relaxing brilliance. This relaxing rock fountain will attract everyone's attention. It is the perfect Zen decoration for kitchen, living room, bedroom, study or office