noise:Below 36dB Whether the patent source:no Air supply method:turn page color:White [charging model without remote control] Whether to turn the page fan:Yes Built-in battery capacity:500mA-800mA Is there a built-in battery:Built-in battery Charging/Burning time:8 Operation method:mechanical Motor type:Brushless Motor Is it a gift:no battery life:6-8 hours Whether to support charging:support Additional features:night light Whether cross-border export of special supply sources:Yes wind speed:3rd gear feature of product:mute Fan classification:USB fan
