Product description: Size: 25 * 95 * 185mm Color: white Material: ABS Package includes: 1 * fan 1 * instruction 1 * charging cable Description: POWERFUL STILL QUIET Our portable mini fans generate up to 3800 rpm at maximum speed while maintaining a relatively low decibel. (After switching on you have to press three more times to switch off the device.) 3 adjustable speed levels Low / medium / high speed. Set the correct fan speed by pressing the power button several times. Low speed is suitable for indoor use such as office; And medium / high speed are suitable for outdoor use such as traveling hiking shopping hiking etc. MULTIFUNCTIONAL PERSONAL FAN It can be a quiet desk fan or a mini handheld fan to meet your different needs with a cool design. You can place the fan vertically or diagonally on the table also great for the office and also fits your handbag with its palm size great for travel hiking climbing camping sports and more.