General description Experience superior air circulation with our versatile fan that doubles as a desktop and wall-mounted unit. Perfect for any room or office, its sleek beige design complements any decor. Enjoy a serene environment with our energy-efficient fan that operates at a whisper-quiet level of under 36dB. Designed with safety and convenience in mind, this fan is perfect for families, office workers, and students, providing a safe and comfortable cooling solution in various settings including living rooms, bedrooms, offices, children's rooms, or even during outdoor gatherings. Technical specifications Product model: Y-001 Product size: 185x106x219mm Battery capacity: 4000mAh (2 18650 batteries) Charging current: 2A Charging voltage: 5V Rated power: 4W Working mode: 100 gears of infinitely variable speed Charging time: about 3.5 hours Single fan operation time: from 13 hours (low speed) to 2.35 hours (high speed) Motor speed: 1430 rpm (1st gear), 1848 rpm (2nd gear), 2250 rpm