The Clear Humidifier Mondo Planet has a modern, transparent design that appeals to contemporary aesthetics and is designed to maintain optimal humidity levels, facilitating better breathing and healthier skin.How to use:Light Button: The first click is warm white light, the second click is all lights on, the third click is running lamp mode, and the fourth clock is off light mode.Spray Button: Press and hold the first time to turn on the spray, and press and hold again to turn off the spray.Water adding method: Grasp the bottom of water tank with your hand, open the water tank in the direction indicated by label and add water. After adding water, lock the inside of the water tank. Align the identification with the main body, rotate clockwise to lock the water tank and counter clockwise to open the water tank.Note: This machine is equipped with two cotton swabs (one for backup). For first use, please remove the sleeve and cotton swab from the accessory bag. After fully soaking the cotton swab in the water, install it into the sleeve and fix the sleeve containing cotton swab on the inner bracket of the water tank above the maximum water level. Tighten the water tank and follow the instructions to start working.