● [Upgraded Version of Innovative Design]: Portable neck in fan, built-in cotton, can be filled with perfume or essential oils by yourself, let you enjoy the fresh air. 360° rotating design, freely adjust wind direction, 3 adjustable speed level, simulate the natural wind to make you cool in the summer. ● [Low Noise Design]: Made of Eco-friendly ABS and silicone. Unique seven fan blade design, makes the hands free neckband fan softer and more durable and quieter, less jittery. Perfect for offices, libraries, and classrooms. No bothers, it's easy to enjoy the coolness and fun of a mini personal fan. ● [Longer Working Time]: Rechargeable neck hanging fan, equipped with 1800mAh Lithium-Ion battery. 4.5-12 hours working time depends on different speeds. ● [Portable USB Charging Port]: Portable Neckband fan, is suitable for power bank, power adapter, car charger, notebook/desktop computer, and other USB interfaces. ● [Summer Ideal Gift]: 3 in 1 personal fan, can be hung on the neck. Also as a handheld fan and can be placed on the table as a desktop fan. As a travel fan and makeup fan, unique versatile design makes it perfect for lasting your makeup, keeping skin fresh or cooling after exercise. It is a must-have gift for children, students, and men/women, outdoor/sports/cooking/travel on holidays.