F31 V2 Brushless Portable Fan – 120,000 RPM, 3 Speeds, Built-in Battery, Black, 137 × 85.5 × 36.3 mm

🌬️ General Description F31 V2 – High-power portable turbo fan, ideal for precise cleaning of keyboards, computers, electronic devices, cars, or outdoor spaces. Thanks to its brushless motor spinning at 120,000 RPM, it eliminates dust in the blink of an eye. Built-in battery, USB-C charging, and 3 adjustable speeds: convenient, powerful, and ready to use anywhere. 📊 Technical Specifications: Dimensions: 137 × 85.5 × 36.3 mm Weight: 0.46 lb (≈ 210 g) Motor: Brushless, 120 W max Speeds: 25,000 / 60,000 / 120,000 rpm Airflow: 9 / 23 / 45+ m/s Air Pressure: 150 g (all 3 speeds) Batteries: 2 × 2500 mAh built-in Li-ion Battery Life: 4 h (speed 1), 36 min (v2), 13 min (v3) Charging: USB-C, 3.5 h for a full charge Safety: Overcurrent protection (15 A), overheat protection (NTC 150 °C), automatic shut-off after 3 minutes of inactivity. Contents: 1 fan, 1 USB-C cable, 1 instruction manual. 🔧 Installation: No installation required. Turn it on with a simple long press — it's ready! Intuitive design, instant start. Zero tools, zero setup. 🎯 Use: Use it to remove dust from keyboards, PC fans, camera sensors, car interiors, or camping gear. Lightweight and quiet at low speed, powerful at full power. Perfect for demanding professionals and individuals who want quick and efficient cleaning. ℹ️ Other information: Designed for versatile, everyday use. Sleek black finish, ergonomically designed for a comfortable grip. Ideal for travel, the office, home, or outdoors. Reliable technology, consistent performance — cleaning has never been easier.