1.Open (Light / Mist) Quickly press the mist / light button to open.</b><br> 2.Adjust the dark bottom screen：There are several different time modes in the orange light display mode where you set the position. 1 hour, 3 hours, 6 hours continuous mode (top) – – - The longest time can be as long as 8-10 hours. You can adjust the time according to your needs.</b><br> 3.Adjust the bottom of the light. Seven colors of light can be selected from red, green, yellow, blue, and dark blue. Each color has two tones. You can choose a total of 14 colors. Turn on the gradient color and ship it randomly after the button is turned on. Fixed color Press the backlight button to adjust to the color you want.</b><br> 4.Off (Light / Mist) After spraying, press the fifth time mode and press the spray button again to close. Light long press the light button to turn off.</b><br> <p><b>Note:</b><br> 1.This water increases the maximum that the tank cannot surpass.</b><br> 2.If you want to add essential oils, add anti-corrosion 100% pure essential oil.</b><br> 3.Do not use hot water for this device.</b><br> 4.Avoid adding excess moisture to the air because bacteria can breathe overly-moist environments at will.</b><br> <p><b>Product Details:</b><br> Product Name: AROMA Sprayer</b><br> Voltage: 24V</b><br> Power consumption: about 14W</b><br> 4 time modes: 1H / 3 H / 6H / ON</b><br> Working time: 8–10 hours</b><br> Use range: 20–30 M ^ 2</b><br> Noise < 35 DB ( A )</b><br> Capacity: 300 ml</b><br> Size is approximately 138.5 x 143.5 mm</b><br> Product weight is about 300 g