Three in one: The three-in-one design of heater, humidifier and night light can not only be used for heating, but also can increase humidity in dry winter and is equipped with a small night light.The light is soft, there are seven color changes, let you be relaxed. Independent switch design: The three functions do not interfere with each other and are controlled by separate switches that can operate independently of each other.Add water at the top, open the top cover, you can add water, which is very convenient. Energy saving and safety: overheating protection and safety shutdown when overturning, make this heater a safe and reliable household appliance Quiet: Quiet operation below 30 dB allows you so that most peoplecan use it in a bedroom without disturbing them when they sleep or work. PTC ceramic heater, 3 seconds rapid heating: with PTC ceramic heating technology is increased by 20% heating efficiency, and it only takes 3 seconds to heat the surrounding cold air to quickly provide heat.heat to relatively small rooms. Portable heaters make great gifts.One-key control, just press a button, you can enjoy the warm and comfortable winter.