Usb Fan Neck Portable Rechargeable Dual Effect Neck Protector Hand Free Cooler Features: [POWERFUL & QUIET]Portable fan is with brushless motor provide huge blowing area and higher speeds under extremely low noise. Even if it's in a quiet reading room will not disturb you. [DUAL CORE COOL-ING TOOL]Wearable fan, feel cool anytime, anywhere. [LONG-LASTING BATTERY]Our Portable Fan has a built-in 1800mAh rechargeable battery. Equipped with a USB charging cable, you can easily charge your mini USB fan. [VERSATILITY FAN]Rechargeable personal fans are not limited to handheld use. It can also as a neck-hanging fan, which can cool you down when your hands are busy. [Elegant & Cool]Relax anytime, anywhere, the stylish style makes you look cool. Hanging on the neck, suitable for traveling in hot weather, save you from the embarrassment of dripping sweat suddenly in public in many places, it is your good assistant in summer. Product Description: Quantity: 1pc Material: ABS Product size: 19.8x19.9cm/7.8x7.8in Packing size: 20x20x6.4cm /7.9x7.9x2.5in Net weight:168g Gross weight: 300g Working voltage: 5 (V) Wattery capacity: 1800mAh Usage time ：6-9H Applicable scene: Home, Outdoor Power supply mode: USB Package Content: 1 x Fan 1 x USB Cable Powerful Air Circulation: Experience optimal airflow and ventilation with our high-performance fan, designed to efficiently circulate air throughout your living space for a consistently cool and comfortable environment. Adjustable Speed Settings: Tailor the cooling experience to your preferences with our fan's variable speed settings. Choose from a range of options to find the perfect balance between gentle breezes and powerful air circulation. Compact and Portable Design: Our fan is crafted with a compact and portable design, making it easy to move and position in any room. Enjoy cooling comfort wherever you go, whether it's the bedroom, living room, or home office. Energy-Efficient Operation: Contribute to energy conservation with our fan's energy-efficient features. Enjoy a refreshing breeze while minimizing environmental impact and reducing energy consumption compared to traditional cooling methods. Easy-to-Use Controls: Simplify your cooling experience with user-friendly controls. Our fan is equipped with intuitive settings, making it accessible for users of all ages to enjoy the benefits of a well-ventilated space.