Feature:1. The circuit is designed with low noise, not affecting your daily life at all.2. The fog maker will stop working when out of water,more power-saving.3. High frequency vibration for micron fine fog, delicate and large amount.4. Do not put the power supply into water to avoid damage and ensure safety.5. Adopt high quality and durable material, perfect decoration for your fish tank.Specification:Item Type: Fog Maker Condition: 100% brand newColor: BlackMaterial: PlasticProduct Size: Approx. 4.5x4.5cm/1.8x1.8inPower Plug Size: Approx. 4.5x3.2x7.5cm/1.8x1.3x3in Package List:1 x Fog MakerNote:1. After turning on the power, please do not turn the atomizer upside down, as this will damage the device;2. When the fog maker is running, please do not touch the atomizing plate (the vibration cannot be seen by the eye, in fact, the atomizing plate will vibrate 1.7 million times per second, so don’t touch the place where the water drops splash)3. To ensure water quality, please use clean tap water. (The deterioration of water quality will affect the service life);4. Please cut off the power before moving or repairing;5. The atomizing plate is consumable, and the service life is ≥3000 hours. If you find that the fog is significantly reduced, please use a cotton swab to clean the atomizing plate (without any detergent) to keep it clean. If that doesn’t work, please replace the atomizing plate. (It is recommended to purchase another one);6. Do not use it continuously for more than 8 hours, otherwise it will be easily damaged.