General description The Fan is a powerful handheld device designed for industrial use, featuring a high-speed motor that can reach up to 130,000 RPM. It operates on an 18-22V lithium battery and offers four adjustable wind speed settings, making it versatile for various applications. Technical specifications Input Voltage: 18-22V Current: 2-15A Power Levels: 20W, 60W, 100W, 160W Wind Speed Levels: 5 m/s, 10 m/s, 15 m/s, 30 m/s Distance from Air Outlet to Speedometer: 10cm, 20cm, and 30cm (varies by setting) Weight: Approximately 0.2 kg Measurement Error: +/- 1-3cm Compatibility and accessories Compatible with 18-22V lithium batteries Package Contents: 1 x Fan, 2 x Air Outlet Other information Due to different batches, there may be variations in product appearance, color, and printed text, which do not affect functionality. Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.