4-inch portable fan with 18V battery, 360° oscillation, and dual USB ports for camping and fishing

🌬️ General Description: Portable 4-inch fan powered by an 18V battery — ideal for French fishermen, campers, and DIY enthusiasts! Lightweight, powerful, and ultra-maneuverable, it adapts to all your mobile ventilation needs. 360° oscillation + 180° tilt for customized airflow, anywhere: job site, workshop, car, or patio. ⚙️ Technical Specifications: Power supply: 18–20V lithium-ion battery (not included) — compatible with BL1840, BL1850, BL1860, BL1830, LXT 400, etc. Diameter: 4 inches (≈10 cm) Motor: Brushed, 5 blades Run time: Up to 18 hours with a 4.0 Ah (4000 mAh) battery Interfaces: 2 built-in 5V USB ports (simultaneous device charging) Material: Durable ABS plastic Weight: Lightweight and ultra-portable 🔧 Installation: No tools or assembly required. Simply attach the compatible battery (e.g., BL1840) — secure click. Ready to use in 5 seconds. Intuitive design, built for demanding professionals and hobbyists. 🎯 Use it outdoors (fishing, camping, gardening), indoors (workshop, garage, office), or even in your vehicle. Smooth manual adjustment: 360° horizontal rotation, 180° vertical tilt. Quiet, efficient, and cordless ventilation—total freedom of placement. ℹ️ Other information: Works only with compatible Makita 18V batteries (models listed). No battery or integrated power supply included. Compact yet powerful design—optimal cooling without compromise. Perfect for DIY pros who demand reliability, simplicity, and immediate performance.