product manual: Our humidifier uses ceramic high-frequency atomizing film, the mist is delicate and easy to absorb, and the mist will not cause damage to the furniture. Large diameter top water inlet, easy to add water and easy to clean. The machine will automatically stop working when the water tank is short of water. The upper water design is easy and convenient to uncover and avoid water leakage. Easily touch the panel, real-time display, keep track of air humidity. Product parameters: Colors: White, Black Power: 28W Noise: ≤35dB (A) Safety protection: water shortage and power outage protection Product size: 265x216x760mm Water tank capacity: 8L Suggested use area: 25-40㎡ Fog output: 350ML /h Range of use: home/office, etc. After sale: If you have any questions about purchasing the product, please feel free to contact us, we will give you a satisfactory solution.