YueYueZou&reg; Night Light 12 LED Ultrasonic Fog Mist Maker Fogger Atomizer Air Humidifier With Power Supply With 12 LED colorful RGB light changes automatically, No heat or chemicals used Easy to operate, long service life, self-protection, Water Level sensor (turns mister OFF automatically when the water level is low) Cable length: about 130cm. Input Voltage: AC 110V~220V/50-60Hz; Output Voltage: DC 24V Add a stunning mist effect to your pond or water tank to filter the bad smell with electro and ultrasonic technology Ideal for indoor or outdoor fountains, water feature, and office