Features: & 12304;Compact Structure& 12305;: Cordless handheld fan is small and exquisite, compact and lightweight, and can be easily carried. This fan is simple in design, reasonable in structure, and powerful in performance, with better utility and wider application scenarios, and customized for tight spaces. & 12304;High Power Motor& 12305;: This ducted fan adopts a high-end 70mm brushless motor and can provide strong blowing power, with a perfect dust removal effect. When powered by a 25.2V 6S battery (battery is not included in the shipping list, you need to buy it by yourself), the peakpower is up to 2000W, and the thrust is up to 3300g. & 12304;Speed Control Function& 12305;: & 12304;Multi-functional Design& 12305;: Uses an 80A high-power current regulator, with peaking overcurrent up to 100A. Includes power display function, undervoltage and ESC overheating protecting functions. & 12304;XT60 Battery Interface& 12305;: Adopt external battery design, reserved XT60 battery interface, powersupply voltage support 3S-6S, can be extended with any large capacity battery, or multiple batteries to extend the long life. (Shipping list does not include batteries, users need to provide their own). & 12304;Wide Applications& 12305;: It is a versatile cleaning tool for home, car, and office, suitable for carbon fire blowing, industrial dust blowing, soot blowing, keyboard cleaning, car and motorcycle cleaning, car center console cleaning, car crevice cleaning, foot mat crumb cleaning, picnic garbage cleaning, etc. Caution: Please connect the powersupply within the applicable voltage ranges, wrong voltage may cause malfunction. Please pay attention to the heat of the main unit when running continuously at full speed for more than 3 minutes, and reduce the speed or stop the machine for a rest if necessary. The battery indicator is activated when the 6S battery is connected and can display the battery level normally. 3S-4S batteries indicate a low battery level in red, so there is no need to refer to this display result. When connecting 3S-4S-6S batteries, when the battery is low, the driver will reduce the fan speed and the motor will beep, please recharge the battery to avoids over-discharging. When the fan is not in use, please disconnect the battery and the host. Recharge the battery as soon as you use it, avoids storing it fully-charged, and release half of the battery power for long-term storage. Recharge and discharge the battery in strict accordance with the battery requirements. About Battery: This product uses an external battery, do not worry about the battery compartment can not be loaded, so do not need to consider the battery capacity size issues, this product has XT60 interface, can be connected to the 6s battery by yourself. Capacity of your choice, the larger the capacity the longer the range. 2200mAh reference running time of ten minutes. Shipping does not include battery. Specifications: Name: Jet Fan Material: plastics Item weight: 535g / 1.18lb Package size: 100 * 70 * 70mm / 3.94 * 2.76 * 2.76in Package weight: 910g / 2.01lb Packing List: 1 * Jet Fan 1 * XT60 to XT60 Power Extension Cable