Compact size and flexibility for convenient storage. Compact and portable design makes it easy to carry. Quiet operation with noise detection technology. Equipped with a powerful turbo fan, high-speed airflow, and LED lighting. Ideal for various uses: camera dust removal, equipment cleaning, barbecue ignition, pet drying, dusting tools, and plant maintenance. Battery capacity: 2500mAh x 2, providing extended power life. Uses external high-quality batteries for reliable, long-lasting performance. Three adjustable wind speeds: one-touch control for soft air, strong airflow, or intense windstorm mode. First gear: soft wind Second gear: strong wind Third gear: windstorm mode Maximum air velocity: up to 39.5m/s Efficient airflow directed through internal ducts for rapid air delivery. Product Name: Turbo Fan Model: ZY7400-SE/Pro Operating Voltage: 7.4V Charging Time: approximately 2 hours Runtime per mode: First gear: up to 69 minutes Second gear: up to 50 minutes Third gear: up to 27 minutes High-power mode: up to 20 minutes Color: Black Material: Plastic Package Contents: 1 x Turbo Fan Note: Light reflection and screen differences may cause slight color variation between image and actual item. Measurement tolerance: +/- 1-3cm.