[High Compatibility USB-powered] Powered by a 4000 large-capacity battery, long-time lasting from 3 to 8 hours depending on the fan speed settings. It takes only 4.5 hours to fully charge using the 5V-2A adapter. It also works with PC/laptop, power bank, AC adapter, car charger and other USB-enabled power supply [3 Wind Speed Adjustable and IR Remote] The personal fan has 3 wind speed adjustable, you can simply press the power button to change the wind setting or with IR Remote (max range to 3m), without moving body to operate the fan by the remote control, so convenient for busy hands. The wind is powerful enough to cool you down quickly [Hanging Hook and Foldable Design] This small travel camping ceiling fan has a built-in foldable hook, can be hung on tents, cars, branches, walls, outdoor as well as simply placed on desk at home or in office. The camping fan built-in LED lights, which can provide you with enough light at night, this outdoor fan is your best partner for summer camping. The angle can be manual changed by 180 degreen that allows you to get airflow from different directions [Lightweight Portable and Easy to Wash] The overall size is small and exquisite, you can easily put it in your backpack when you are not using it, it will not bring you extra burden. Turn counterclockwise to the left to remove the mask, easily clean stains, and keep your fan looking like new every day [High Quality and One year Warranty] The travel fan housing is made of sturdy and durable ABS material, ugged and impact-resistant casing makes it essentials for days of camping/trip and during hurricane season and other emergency outages.