Product description Better Air Quality for Your Room Do you ever dreamed about you can get a taste of newly mowed lawn, flowers blooming in profusion from every breath? It would feel like you are running freely in wild grassland surrounded by splendid nature, far from the tail gas, carbon monoxide, and everything in the noisy city. AIRCHOICE Air Purifier will make that happen, just for you. 3 Fan Speed Mode along with Auto mode Choose sleep, medium or high for your different needs. Auto mode helps you detect air condition and operate automatically. Change the mode with one button and enjoy this clean air surround you.