HANDS FREE NECKBAND FAN - Your personal cooling fan! Looks like music headphones, with two wind heads 360° adjustable , compact and portable, you can hang the fan around your neck , the breeze directed up towards your face! cool off anytime, anywhere | 3 SPEED-SETTINGS - Ajustable fan speed : Low, Medium and High; Operating time: - (Low) 6.5 hours - (Medium): 3 hours - (High): 1.5 hours；One-button operation, easy to set up the speed you preferred | BATTERY POWERED - Rechargeable Lithium-Ion 3.7V 2000mAh battery can last up to 6 hours on low speed setting, the battery can be taken out and replaced, also comes with a micro usb charging cable | 7FAN BLADES & STRONG MOTOR - Powerful, generate great cooling breeze to cool you off while walking on street or doing yard work and other stuff outside in the summer | QUIET & LIGHTWEIGHT - Weighs 0.4 lbs, it's a utility usb fan, wear around your neck and take it with you anywhere, a fashionable and classy neck fan that you can wear when traveling; it can also stand on the desk, used as a desk fan; Made a Great Gift as well