Handheld rechargeable fan adjustable wind speed: features 3 wind modes, switch freely by the power button. usb powered: compatible with computers, laptops, portable chargers and other devices with usb output. base support: with the supplied base, stands up on the desktop more stable. design: easy to carry, can be put into your bag or use. application: perfect fan for the office, home, dorm, study, library, games room or outdoors. usb rechargeable mini handheld fan outdoor mini creative desktop office mute charging portable handheld fan for office travel.