[Space-Saving Compact Size] Without taking up much space, you can easily place this palm-sized aromatherapy diffuser on your desk, countertop, or take it with you on the go. Low Noise, Sleep BetterWith noise reduction technology, the ultrasonic diffuser runs quietly without dripping sound, creating a peaceful and soothing environment for relaxing, studying, working and sleeping [350ML Diffuser] Ideal for Large Rooms: Covers up to 480 square feet and can be used in large rooms. Enjoy up to 20 hours of scent. Three time settings are optional: 1/3/6H timer. [Super Safe] You can leave this aromatherapy diffuser on at night without worrying about overheating, because it has a waterless automatic shut-off protection to ensure the safety of you and your family. [Fashionable Gift] With its simple design and modern optics, the aromatherapy diffuser is a great and valuable gift for your friends and family.