Experience unmatched cleaning efficiency with our Mini Fan, boasting an 130000 RPM brushless motor. This compact yet powerful blower is perfect for removing dust, sand, and hair from hard-to-reach areas, ensuring a thorough clean every time. Equipped with a high-capacity 21700 lithium battery, our Mini Fan offers prolonged usage of up to 4 hours on a low setting. Whether you're tackling a big clean-up or small, frequent jobs, this fan ensures you have the power you need without frequent recharges. Our Mini Fan features infinite speed regulation, allowing you to adjust the airflow to your specific needs. Slide the control to the highest for a strong gust or to the lowest for a gentle breeze, giving you complete control over your cleaning experience.<br><br>Name: Powerful Turbo Fan Usage time: about 2 hours at low speed; about 12 minutes at high speed Charging time: about 7 hours Fan diameter: 29mm Number of blades: 13 Maximum speed: 130,000 rpm Functions: white light, strong-weak-flash, red light-red light flash, stepless speed change, Type-c interface charging, power display Battery: 2 x 4000 mAh, 21700 battery (built-in battery) Size: 71 x 45 x 142mm Color: Black Material: ABS<br><br>Package Contents: 1 * Turbo Blower Fan 4 * nozzle 1 * Charging Cable<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.