Jellyfish Raindrop Humidifier is a 3-in-1 device that can be used as a humidifier, essential oil diffuser, or nightlight. It uses high frequency ultrasonic vertical atomization to project a fine moisturizing mist upward, improving air quality and helping relieve stress and soothe mood at school and work. It supports breathing and sleep comfort and reduces dry skin dehydration caused by dry air. Key features and benefits - 3-in-1 function: humidifier, essential oil diffuser, and nightlight in one unit. Drop your favorite essential oils into the tank to enjoy aromatherapy while humidifying the air around you. - Upward mist delivery: ultrasonic vertical atomization disperses mist upward for even coverage and a softer, gentler distribution. - Ambient light: soft gradient colorful lights create a calm sleeping atmosphere. The raindrop design evokes a rain-themed scene, which kids will love. - Sleep and mood support: moisturizing mist combined with soothing lighting contributes to a relaxing environment, aiding sleep and reducing stress. Use scenarios - Bedroom at night: use as a humidifier with gentle aromatherapy and a comforting nightlight to improve sleep quality. - Office or study: diffuse essential oils while adding moisture to the air for a more comfortable work or study environment. - Kids’ room: enjoy a rain-inspired ambience with a calming light show that creates a serene, comforting space.