2021 Up And Down Wind Direction Adjustable Handheld Small Fan Desktop Usb PortableFeatures:100% brand and high quality3 mode speed regulation, You may adjust the fan speed by pressing the power button.USB Charging or battery power supply,USB charging from a computer, power bank, USB Charger, can be also powered by USB power source.Small and portable,Fold easily to receiveMini FanCan be Put anywhere you want, great for home and office, laptop, gym workout, car backseat, outdoors, camping, trips, strollers and anywhere need cool wind.The fan can be adjusted up and down, allowing you to enjoy the most correct wind direction on the desktop Material:ABS/PP/fan circuit boardSpecification:Battery capacity: 1200 mah (polymer).Material: ABS / PP / fan circuit boardMaximum power: 2 .1WCharging interface: Micro usbBattery capacity: 2000mAhCharging time: 2 hoursWorking voltage: 5V-1ABattery voltage: 3.7VPackage Contents:1X Fan1X USB cable