Features1ABS Material: This fan is made of ABS material, which is durable and not easily damaged, and can be used by users for a long time. 2Product Design: The fan adopts a copper brushless motor, which is high speed and stable, low frequency noise reduction, energy saving, making the fan blades work at a uniform speed during rotation; It has a low sound level of about 20 to 30 decibels when used. 3Table Lamp Function: After turning on the table lamp, long press the button to adjust the brightness of the light to meet different usage scenarios. It adopts a foldable design for easy storage and portability. 4Charging Method: The fan adopts TYPE C USB charging, and its built in battery has a longer battery life; It adopts a dual battery compartment design, with strong power and recyclability. 5Applicable to: This product has multiple usage methods, such as wall hanging, desktop placement, etc., to meet the different needs of users. It is suitable for dormitories, offices, living rooms, study, outdoor and other places.SpecificationItem Type: USB desk fanWeight: 650.00g/22.93ozProduct Material: ABSBattery Information: 4000mAh lithium ion battery (shipped with built in battery)Fan Gear: 4Package List1 x Fan1 x Charging Wire1 x Instruction Manual