I used it once but am selling it because the size wasn't right. [Product Details] - Color: White - Condition: Beautiful item, used only once (operation confirmed) - Charging method: USB rechargeable - Accessories: USB cable *Main unit and charging cable only. Box and instruction manual are not included. How to use 1. Press the power/operation button to turn on the power, and select the mode as follows. Pressing the [Fan Button] once briefly switches the screen display to "1F" for wind speed. If no operation is performed for 2 seconds, it will automatically switch to display the remaining battery level. Pressing it a second time briefly switches the screen display to "2F" for wind speed. If no operation is performed for 2 seconds, it will automatically switch to display the remaining battery level. Pressing it a third time briefly switches the screen display to "3F" for wind speed. If no operation is performed for 2 seconds, it will automatically switch to display the remaining battery level. Pressing it a fourth time briefly stops the fan operation. The above operations can be repeated. [Cooling Button] Pressing it once briefly switches the screen display to "1C" for cooling. If no operation is performed for 2 seconds, it will automatically switch to display the remaining battery level. Pressing it a second time briefly switches the screen display to "2C" for cooling. If no operation is performed for 2 seconds, it will automatically switch to display the remaining battery level. Pressing it a third time briefly switches the screen display to "3C" for cooling. If no operation is performed for 2 seconds, it will automatically switch to display the remaining battery level. Pressing it a fourth time briefly stops the operation of the cooling plate. The above operations can be repeated. I have many other items for sale. Bundling is possible, so please comment before purchasing (*^ー゜)ノ *I have selected photos that are close to the actual color, but the actual color may appear different. Please understand this in advance. *Please refrain from purchasing if you are sensitive to home storage or are looking for perfection. *To prevent troubles such as swapping, we do not accept complaints or cancellations.