SMALL BUT POWERFULEach of our mini handheld fans is fitted with a premium rechargeable battery cell that lasts up to 20 hours on the lowest speed setting. Its highest setting reaches 6000 RPM for up to 6 hours, the strong airflow to keep you cool thewhole day. Three times longer battery life than the average ones. SLEEK & FUNCTIONALThanks to the latest detachable strap and foldable design, you can go from a mini portable fan to a small USB desk fan or a hands-free hanging neck fan in one second. This rechargeable mini fan features a gorgeous, removable gold-platedfront cover for easy cleaning. When dirt builds up, you can simply remove it to wash and dry before placing it back. BRUSHLESS MOTOR & QUIET OPERATIONThe last thing you want are distracting handheld fans. This portable handheld fan runs on an energy saving DC motor operates at no more than 25dB - silent enough to hear your own breath. Premium motor-up to 20000hours working time. A VERSATILE& WEARABLE DESIGNOur portable personal cooling fan is great for indoor and outdoor use. Set it on your desk at work, take it on summer travels, or use it to keep the baby cool as they nap! This wearable design necklace fan can keep youcool alwayseven when you're on the go with a comfy detachable strap you can loop around your neck. Now you can brave the heat hands-free!