Handheld fan product introductionDurable: Portable handheld fan was built with a durable brushless motor insdie which able to provide a working life with 10,000 hours.High-Performance Battery:The battery fan operated by 800mAh premium battery with high-performance and efficiency. Offers you most continuous working time with 3 hours depending on different wind speed. Compareing with same capacity,Our battery exceeds 20% working time more than others. You can bring this handheld mini hand fan for stroll,shopping or other outdoor activities without worry for battery.You Can Control Wind: 3 adjustable wind speeds, you can control wind volume from nature, slow ,medium and fast according to different needs.? You can enjoy quite breeze from slow & nature speed, tender wind in medium and spray when you need a small portable hand held fan for applying makeup.Work While Charging: Get power supply from USB devices such as, computer, laptop ,USB charger .handheld portable fan is able to continuous work when it connects with a power supply .Places into the base(included),it can become a normal hand desk fan. Takes 2hours to get fully charged. The base groove design can be used as a mobile phone bracketPortable Size: Easy to carry and storage for you.? Also is a ideal handheld fan for hot flashes summer traveling camping gift for kids women and friends.? Ideal for Disney & Travel & Dry Eyelash.? Package list: 1 Mini Portable Handheld Fan; 1 USB Cable