✅ All-in-One 3 Functional Design. Combines humidification, aromatherapy and night light into one compact device to save space. Add essential oils to moisturize air and create a relaxing atmosphere.✅ Large 900ML water tank for long-lasting misting. Reduce frequent refills for more convenient use. Perfect for bedroom, office, living room and other spaces.✅ Ultra-quiet operation below 36dB with ultrasonic technology. Soft running sound will not disturb your sleep and work. Safe for light sleepers and baby rooms.✅ Volcano flame effect night light with soft and warm glow. Create a cozy and romantic indoor atmosphere. Practical home appliance as well as a beautiful decoration.✅ Standard USB power supply with wide compatibility. Works with laptops, power banks and power adapters. One-button simple control, easy to use for everyone.