Characteristics: 1. Touch switch: This product approves touch switch design, which is easy to use and more comfortable to use. 2. High angle air supply: This product is three-dimensional high angle air supply, which can release cool in a wide range, and has three modes: sleep wind/natural wind/strong wind. Three. nine-leaf spiral fan: this product uses the improved nine-leaf silent spiral fan power for the wind. Four. filtration: This product can effectively block the large particles of micr