Description

Crownline expands its home comfort lineup with the RF-471 Rechargeable Fan. Engineered with an expansive 18-inch 5-blade setup and an ultra-quiet Brushless DC motor, the RF-471 delivers high-volume airflow up to 1050 RPM while maintaining long-lasting battery performance. Whether handling unexpected power outages, outdoor gatherings, or daily household cooling, it blends flexible functionality with sleek modern design.

Key Features & Technical Highlights

• Brushless DC Motor & 5-Blade Airflow: Ensures high-torque performance, high energy efficiency, and whisper-quiet operation across 9 customized speed settings.
• Long-Life LiFePO4 Battery: Powered by a premium 12.8V 4.2Ah Lithium Iron Phosphate battery, delivering 3 to 15 hours of continuous runtime on a full charge.
• Integrated Emergency Illumination: Equipped with 12 high-efficiency SMD LEDs for instant light during power interruptions or low-light conditions.
• Smart Convenience Controls: Features USB output capability (DC 5V) to charge smartphones and portable devices.
• Dual Power Compatibility: Operates on both AC mains power (110V-240V wide voltage range) and cordless DC power, auto-charging while plugged in.