Rechargeable Battery The personal fan is powered by an upgraded rechargeable battery that keeps it well charged and has a longer battery life, it comes with a charging cable, you can charge it from a regular outlet, computer, or any other device via a USB port. High-Performance BatteryCompareing 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. Digital DisplayThis mini fan is designed with a digital display, you can easily check the remaining power to avoid sudden power failure. Foldable DesignThe USB charging fan is foldable and supports 90-degree adjustment. In addition, it has a detachable base that can be used as a small table fan with mobile phone holder function. Great Summer GiftSuper cool mini personal fan, overall design is very linear, has graceful curves, and high-quality texture, making it look valuable. An ideal gift for stylish girls, boys, men, women, and children. Featues: 5-level strong wind broke out, a total of 5 adjustable fan speeds to meet your various cooling needs. 5000mAh battery capacity, longer operating time, fast charge, speed 1 to speed 5 last 6 hours to 17 hours with a full charge. Lower noise, the noise level does not exceed 47db even at maximum wind speed. Folding and portable design, the 90 angle can be adjusted arbitrarily, it is a personal fan and a desktop fan, and also a phone stand. You can carry it with you easily when you go out for a picnic, shopping, traveling, camping, etc. It is small in size and can easily fit in your pocket, backpack, or beach bag. Specifications: Product Name: Handheld Folding Fan Working Voltage: 3.7V Input Voltage/Current: 5V/1A Product Material: ABS and PC Product Size: 228x105x3.5mm Product Weight: 170g Product Color: Black, Pink, Purple Package included: 1 x Hand fan 1 x USB Cable 1 x Base