Foldable and PortableThe handle of the fan can be adjusted 180, you can hold it in your hand or fold it and put it on the table for use. Size: 9.1x 6.8 x 13.8cm, Weight: 146g, the compact and lightweight design allows you to carry it anywhere. Achieving Rapid CoolingSturdy material and durable blades bring strong and lasting wind. 3 speed modes (weak wind, medium wind, strong wind), adjust the appropriate wind speed by pressing the power button repeatedly. Ultra-quiet, low energy consumptionThe mini usb fan uses a copper brushless motor to reduce noise, maintain a low decibel while bringing strong wind power, and can be used in a quiet environment with confidence. The brushless motor can reduce losses to a minimum, save energy and protect the environment. Fast charging, long battery lifeThe desk fan can be used as a mobile power supply to charge your electronic devices. it can be fully charged in 1.5-2h, the battery life is longer, and it can be charged hundreds of times. Use AnywhereHandheld Fan can be charged by connecting to computer, power bank, car, laptop or any other device via the provided USB cable. Suitable for office, bedroom, outdoor camping or mountain climbing, etc., let you enjoy the cool wind anytime, anywhere.