AIRbox is a personal air purifier, and it can optimally clean up to 110 sq ft around the device. If you are in a bigger area, we recommend placing AIRbox closer to you for best result. AIRbox generates cyclone air flow which is more effective.
Batteries can be dangerous when being exposed to excessive heat, so no battery is built in AIRbox. It must be plugged via a USB to operate. You can simply connect AIRbox to your laptop, desktop, adaptor, power bank, or any USB port.
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