[More Gentle Mist Volume] Compared with the ordinary simulated flame humidifier, this upgraded model has a more delicate mist volume and is not easy to wet the desktop. [More realistic simulated flame effect] The fog power of the upgraded model is 20-30ml/h, and the fog capacity of the regular model is 15-20ml/h. The fog output is larger and the simulation effect is better. [Larger Capacity] The upgraded water tank has a capacity of 300ml, and the regular model has a capacity of 180ml, and the humidification time is longer. Be careful 1. This is a diffuser, no need for any cotton buds, you can add non-corrosive essential oils to disperse the aroma. 2. Please make sure you use a 5V2A adapter for power supply, otherwise the circuit may be damaged. 3. Make sure the water level is below the MAX line, do not let water enter the ventilation duct, otherwise it may damage the circuit. Parameter Power supply: connect USB cable (use 5V2A to power) Water tank capacity: 200ml Atomization quantity: 20-30ml/h Using time: 10-15 hours Color: A: black/B: white Material: plastic Size: 160x80x106mm Contents Packaging: 1 x Diffuser 1 x USB Cable Shipping Time: We can ship all products within 5~8 business days