Summer Neck Hanging Fan Portable USB Charging Portable Small Fan Student Digital Display Neck Hanging Fan Features: Like a forest, the natural simulates a natural wind. The dual core silent motor engine blows out a cool and strong wind, driving away the stuffy summer heat. Intelligent digital display, obvious battery level, LED display design, clear observation of battery level for charging. Safe charging, intelligent "chip" upgrade, built-in high-voltage protection chip, super strong self-protection ability, safe and fast charging. Arbitrary angle, high toughness hose, skin friendly silicone material at the neck, adjustable width, suitable for wearing on slim or. Ultra lightweight, wearing without any sense of load, the whole machine weighs 255G, lightweight without any sense of load, wearing it for a long time will not sour the neck, making it easy to experience a refreshing summer. Product Description: Product size: 200 * 200 * 60mm Noise: 36-45dB (inclusive) Rated voltage: 5 Rated power: 3.5 Applicable area: 10 Wind speed gear: 4th gear Battery capacity: 2400mAh Product includes: 1x neck mounted fan and 1x data cable Powerful Cooling: Experience rapid and efficient cooling with our fan's high-speed motor and aerodynamic design. Stay comfortable during hot summer days with this powerful airflow solution. Whisper-Quiet Operation: Enjoy a peaceful environment while staying cool. Our fan operates at a whisper-quiet level, perfect for bedrooms, offices, and nurseries. Adjustable Settings: Customize your cooling experience with multiple speed settings and adjustable tilt angles. Find the perfect airflow for any situation, from gentle breeze to powerful ventilation. Space-Saving Design: Save valuable floor space with our compact and sleek fan design. Perfect for apartments, dorm rooms, and small living spaces, this fan delivers powerful airflow without taking up much room. Energy-Efficient Performance: Keep cool while saving on energy costs. Our fan features energy-efficient technology that maximizes airflow while minimizing power consumption, making it an eco-friendly choice for your home or office.