Power supply method:USB noise:36dB or less Whether the source of patent:no colour:Portable air cooler Whether to turn page fan:no Built-in battery capacity:Contact Customer Service Speed control gear:Five gears Stop when you fall:not support Whether to bring USB:Yes Time to market:2018 Whether to support charging:not support package volume:Contact Customer Service Rated voltage:Contact Customer Service Additional features:Night light Whether it is a source of exclusive supply for cross-border export:Yes Gross weight:Contact Customer Service Brand:air Air supply method:No page turning, no shaking head rated power:Contact Customer Service Whether built-in battery:Contact Customer Service Operation method:mechanical Application area:Contact Customer Service Rated frequency:Contact Customer Service Wind speed gear:Contact Customer Service
