【Ultrasonic Aroma Diffuser】: The aroma diffuser adopted the ultrasonic technology to create a soft environment by adding essential oils. Use it to improve your home's atmosphere quality, cover the smell of pets or smoking, and protect your family from excessively dry season, dust, and more! It suits salon, SPA, bedroom, living room, nursery, office, and so on. 【Remote Control & Two Mist Modes】: You can easily set the time mode (60Min/120Min/180Min/Steady On) via the controller. This bring you more convenience. Press the "HIGH/LOW" button to change the mist mode for strong or weak steam. 【500ml Capacity & BPA-free】: Large capacity and more mist. It is up to 10 Hours' Working time. Refreshes and moisturizes the air for rooms of 25 - 60 m². The diffuser is BPA-free. It’s safe for children and the pregnant.