Improving air quality: The cold mist aroma diffuser uses ultrasonic technology to create a soft environment by adding essential oils. Use it to improve the air quality in your home, mask the odor of pets or smoking, and protect your family from the effects of excessively dry seasons, dust, and more! Suitable for salons, bedrooms, large rooms, living rooms, daycare centers, offices, etc. Cold mist disperser, classic hollow design, more attractive. Equipped with a 300ml water tank, it is very suitable for use in large rooms, offices, salons, spa centers, and during working hours. [3 timers and 2 spray modes] The essential oil diffuser has 3 time setting modes: 2 hours/4 hours/on, which is easy to operate and automatically turns off the time. Continuous/intermittent atomization mode with adjustable strong/weak atomization function to meet your different humidification needs. This is a great gift idea for everyone: if you are looking for a beautiful and practical gift in the market, you can stop looking. This great aromatherapy essential oil diffuser is a thoughtful and convenient gift that everyone can benefit from. It combines style, size, design, and functionality, making it an absolute thoughtful gift!