Experience powerful and efficient dust removal with this Portable Powerful Dust Blower, featuring a high-speed brushless DC motor that delivers wind speeds up to 20 meters per second. Designed for versatility and convenience, this compact dust blower weighs only 300 grams and offers stepless frequency conversion for precise speed control, making it an essential tool for cleaning, barbecuing, air cushioning, sports cooling, and more. Key Features: · Brushless DC High-Speed Motor: Provides a powerful airflow with wind speeds reaching up to 20 m/s, ensuring effective dust blowing and debris removal. · Long Battery Life: Equipped with a 7.4V 2000mAh lithium battery, it supports continuous use for up to 1 hour on a full charge for uninterrupted performance. · Lightweight & Compact Design: Weighing only 300 grams with a sleek aluminum alloy body, this blower is easy to carry, store, and handle for on-the-go use. · Stepless Frequency Conversion: Features simple slide adjustment for stepless speed regulation, allowing you to customize airflow intensity effortlessly. · Durable Aluminum Alloy Construction: The robust aluminum alloy body combined with ABS button base and silicone buttons ensures long-lasting durability and premium quality. · Convenient Charging: Includes a USB Type-C charging interface compatible with 5V 1.8A power sources, providing quick and simple recharging within about 3 hours. Specifications: · Motor Type: High-speed brushless motor · Material: Aluminum alloy body, ABS base, silicone buttons · Working Voltage: 6.0V–8.4V · Battery Capacity: 7.4V 2000mAh (two 2000mAh lithium cells) · Charging Time: Approximately ≥3 hours (5V 1.8A ±10%) · Endurance: Low-speed operation up to 180 minutes ±5; High-speed operation up to 27 minutes ±3 · Maximum Power: 40W · Speed Range: Minimum gear 40,000 rpm ±10%; Maximum gear 75,000 rpm ±10% · Wind Pressure: Minimum gear 8g ±2g; Maximum gear 50g ±3g · Wind Speed: Minimum gear 8 m/s; Maximum gear 20 m/s · Charging Interface: Type-C USB 2.0 · Speed Control: Stepless speed regulation via sliding control (long press to start) · Working Temperature: -10°C to +60°C · Storage Temperature: -20°C to +75°C · Dimensions: 8 x 3.6 x 12.6 cm (3.2 x 1.4 x 5 in) · Weight: 265g (including battery) Package Includes: · 1 x Portable Powerful Dust Blower · 1 x Charging Cable · 1 x User Manual This Portable Powerful Dust Blower combines robust performance with user-friendly design, making it perfect for a variety of applications that require fast, efficient dust and debris clearing. Its durable construction and long battery life ensure reliable operation anytime, anywhere.