SAFE BLADELESS FAN - The neck fan is made of safe non-toxic ABS and environmentally friendly silicone materials and adopts a bladeless design. It is safer than a traditional USB fan. Don't worry about your hair or other things getting stuck in the leaves. You can play with your pets safely when you wear neck fans, children and the elderly can also use them with confidence. UPGRADED ERGONOMIC DESIGN - This stylish personal fan is ergonomically designed and the U-shaped ring neck on it is more comfortable. This is a more comfortable, flexible and modern mini fan, wearing it during travel makes you look cool. 360 RESPONSIVE WIND AND ADJUSTABLE SPEED - The travel fan flexible 360-degree rotation allows you to control its direction for maximum comfort. The left and right twin turbo wind design as well as low/medium/high speed three-speed adjustment, let you enjoy this cool necklace fan in any direction. HANDS FREE PORTABLE FAN - The hands-free pendant necklace fan releases your hands and it's so easy that it won't strain your neck. Our fan is highly portable, so you can get fresh and cool in sports, office, gym, outdoor, hiking, camping, mountaineering, fishing, golf and travel. USB CHARGING AND LONG-LASTING - This USB rechargeable hands-free fan can be charged via mobile power supplies, computers, cell phone chargers, laptops and other devices with USB ports, which is very convenient. The built-in 2000mAh high-capacity battery can provide 2.5-6 hours working time (depending on different speeds).