Product Description 1. Ultrasonic Essential Oil Diffuser: Technology: Operates through advanced ultrasonic technology, generating a cool vapor without heat to preserve the potency of essential oils. Functionality: Releases a steady stream of mist to maintain optimal humidity levels and emits a barely noticeable soothing white noise that aids in relaxation and sleep. 2. Simulation Flame Humidifier: Flame Effect: Features intelligent LED lighting that simulates a realistic flame effect. Illuminates the room with a warm, inviting light for a romantic ambiance. Dual Function: The humidifying function and flame lighting can be used separately. Doubles as a night light for a serene sleep experience. 3. Himalayan Salt Rock Scent Diffuser: Salt Rock Feature: Includes a package of Himalayan salt rock. Place salt stones at the bottom or top of the aromatherapy machine without blocking the mist outlet. Air Quality: Releases negative ions to adsorb dust particles, improving air quality and making breathing easier and healthier. 4. Colorful Light Mist Diffuser: LED Lights: Features LED lights in multiple colors. Press the "Light" button to alternate between hues, set to a specific color, or enjoy automatic seven-color changes. Timer Modes: Includes two timer modes: 3H and 6H. Press "MIST" to start, press again for a 3H setting, a third press for a 6H setting, and a fourth press to shut down. Safety: Automatically stops working when water runs out. Do not add more than 200ML of water at a time. 5. Ideal Gift Choice: Design & Use: The unique flame design complements any home decor. Ideal for placement in bedrooms, attics, offices, or other locations to mask pet odors or smoke. Occasions: Makes an exceptional gift for family, friends, or loved ones during birthdays, Christmas, Halloween, or other holidays, promoting relaxation and enjoyment.