Are you still worried about the hot summer days? Are you still worried about getting sick from long hours in the air conditioning room?Our cooling fan must be your ideal choice! This air cooler has 3 different modes and 4 speed options to provide you with the right airflow. 20L extra-large water tank greatly reduces the number of times to add water. Remote control allows you to control all functions without leaving your comfortable bed or sofa for your convenience. In addition, fans operate quietly to help minimize noise and provide a steady and consistent flow of air for a comfortable night. Just buy now and have a cool summer!