1. Aroma Diffuser The combination of light and mist creates a 3D flame effect with an elegant deer pattern on the front, giving this diffuser a vibrant appearance. It also features an essential oil diffusion function, which helps mask smoke odors and protects your family from excessive dryness, odors, and dust. 2. Creates a Relaxing Atmosphere Add 2 4 drops of essential oils into the diffuser to release an aromatherapeutic fragrance and gentle mist, alleviating dryness and creating a soothing ambiance. The 220ml water tank allows for 6 8 hours of operation. The diffuser also supports a 1/3/5 hour timer for added convenience, helping you relax and sleep better! 3. Charming Light Effects This humidifier offers two lighting modes: a color changing mode and a fixed color mode. It transforms water into fine mist synchronized with dancing lights, creating the illusion of real flames. 4. Quiet Operation This aromatherapy diffuser operates at just 55 decibels, ensuring quiet performance to calm emotions and improve sleep quality. It also includes built in safety mechanisms that automatically shut off when water runs out, ensuring safety and reliability. Please note that this product does not include batteries; it must be used with the included power adapter.