Due to different lighting effects and environments, display brightness settings, etc., the color of the actual item may be slightly different, please refer to the actual item. Regarding the size, please allow a difference of 1-3 cm due to manual measurement, thank you for your understanding!Power Source: USBProduct name: small fanRated input: 5V1ARated power: 4WWind speed: three gearsHandheld size: 107 168 49MMShaking head size: 109 07 161MMProduct color: peach powder vitality green simple plain white deep blueWater-shortage Power-off Protection: NoType: Cooling OnlyMa. Timing Limit: No TimingReverse Rotating Function: NoType: Air Cooling FanLevel energy efficiency low energy efficiency low power consumption low carbon good lifeAfter-sales service: If you have any comments or suggestions on the product, please feel free to contact us, we will reply you as soon as possible. For more related products, please search "yubin1993", we will serve you wholeheartedly!