power mode:USB noise:Below 36dB Is it a patent source:no color:New Portable Air Cooler Whether to turn the fan:yes Fall and stop:support speed gear:third gear motor type:Brushless Motor Is it a gift:no Whether to support charging:not support package volume:20*17.5*17.5cm Rated voltage:220v Whether cross-border export exclusive supply:yes feature of product:mini gross weight:1105g Fan classification:usb fan category:air cooler brand:CX Air supply method:No page turning, no shaking head rated power:5w Whether built-in battery:no battery Specification:17*16*16cm Operation method:mechanical Application area:10-20 square meters rated frequency:5w Wind speed gear:3rd gear
