General description Powerful air blower featuring a 140,000 RPM brushless motor, designed for efficient dust removal and handling various debris such as dust, sand, and hair. This device is equipped with a built-in 21700 lithium battery, providing a long battery life of up to 4 hours during low-frequency use. The blower offers infinite speed regulation, allowing for easy one-handed operation and a two-in-one switch for adjusting air volume from small to large, which helps protect the motor. Technical specifications Battery capacity: 6000mAh Built-in two 21700 batteries Wind speed: 53 m/s Working voltage: 7.4 V Charging time: 3-4 hours Wind speed gear: infinite speed regulation Electric tuning: 30mAh Color: Black Material: ABS Package Contents 1 * Turbofan 2 * Nozzles 1 * Cover box 1 * Type-C cable Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product. The measurement allowed error is