Features: 1Better Humidifying: Simulating a eruption with ultrasonic vertical atomization, decomposing and diffusing water mist in a bundle shape and sending it to a higher altitude, the water moistened mist is delicate and has a wide range. 2Aroma Diffuser: This essential oil diffuser uses ultrasonic vertical atomization to send dispersed and diffused water mist to high places. Moisturizing mist is delicate and broad, improving air quality, relieving study and work pressure, and soothing emotions. Helps improve breathing and sleep, and reduces skin and dehydration caused by dry climates. 3Premium Design: Built in rechargeable battery, USB charging, can be charged anytime, anywhere, cordless operation. Two spray modes, ring smoke mode and upward spray mode adjustable. 4Fine Misting: Delicate mist, deeply moisturizes the air, does not wet the tabletop, and maintains comfortable humidity. The ultrasonic diffuser adopts ultra quiet design, warm light, and various lighting to create a peaceful place. 5Home Decoration: With high frequency ultrasonic atomization combined with LED simulation of flame effects, suitable for study, living room, bedroom, and office. Specification: Item Type: Humidifier Aroma DiffuserMaterial: ABS, PPWater Capacity: 760mlBattery: 1200mAh lithium battery, included. Weight: 398 g / 14.04 oz(approx.) Package List: 1 x Humidifier Aroma Diffuser1 x Cotton Rod1 x USB Cable