【Festive Christmas Tree Design】Elegant Christmas tree-shaped diffuser with warm light and 7-color LED options creates a cozy, festive atmosphere. 【Aromatherapy Mist】Fine mist aromatherapy function helps reduce stress and promote better sleep. 【Energy-Efficient USB Powered】USB-powered design ensures low energy consumption and convenient use anywhere. 【Smart Protection】Built-in intelligent chip provides automatic shut-off protection when water is low. 【Adjustable Lighting Modes】Four lighting modes: warm light, 7-color cycle, single color, and off, for customizable ambiance. Specifications: Material: ABS/PP/Electronic components Working Current: 1A Rated Power: 5W Water Tank Capacity: 120ml Rated Input: DC5.0V/1.0A Mist Output: 10-20ml/hour Dimensions: 142x142x187mm Light Modes: Warm light, 7-color cycle, Single color, Off Mist Modes: On/Off (long press power button) Note: When both light and mist are active, a long press of the power button will simultaneously turn off both the light and mist. Lighting Mode Usage: Press the power button once to activate warm light mode. Press the power button a second time to activate multicolor light cycle mode. Press the power button a third time to switch to solid color light mode. Press the power button a fourth time to turn off lighting mode. Atomization Mode Usage: Press and hold the power button to activate misting. Press and hold the power button again to deactivate misting.