[High-power motor]: This machine uses a high-speed 50mm brushless motor, which can provide powerful blowing power, perfect dust removal effect, and the thrust can reach 1000-1300g. It can easily dry the entire vehicle in one charge cycle. [Speed adjustment function]: Push-button speed adjustment, which can be adjusted according to usage requirements. Use it at will, the operation is simple and convenient, which greatly improves your cleaning efficiency. Ergonomic handle design, comfortable to hold. [TYE-C Charging Interface]: Built-in 4000mAh lithium battery, suitable for a of charging methods, fully operation can last 12 minutes. Equipped with a battery indicator, press the red battery indicator button at the bottom to view battery usage in real time. [Built-in power display module]: Equipped with a complete power indicator light, users can check the remaining power of the battery in real time. [Wide range of uses]: Multi-purpose cleaning tool for home, car and office, suitable for carbon fire blowing, industrial dust blowing, blowing, keyboard cleaning, car and motorcycle cleaning, car center console cleaning, car space cleaning, foot cleaning Mat crumb cleaning, picnic litter cleaning, etc. Warn: Please be careful not to run at for more than 3 minutes continuously, and pay attention to the host temperature. If necessary, or stop the machine to rest. ESC over-temperature protection will reduce output power.<br><br>Charging operation: 1. The plug-in switch needs to be removed when charging. 2. After inserting the charging cable, the charging indicator light on the bottom lights up. 3. The red light is on for slow charging, the green light is on for fast charging, and the blue light at the bottom flashes to indicate that charging is complete. 4. It is prohibited to charge while using. When the fan is about to run out of power, please charge it in time. The fan needs to maintain at least 10% power. If the battery is completely drained, the voltage protection setting will be triggered, resulting in failure to charge and battery damage. Warn: 1. When you want to use it, you need to insert the switch to start it. You need to remove the switch when you are not using it. 2. Please use the fan rationally to avoid dangerous factors and prevent foreign matter from entering. 3. Please pay attention to the battery power when using it, and do not completely drain the battery power. Please charge it in time. Product name:Jet fan Battery:Built-in 4000mAh lithium battery Motor:50mm brushless motor Thrust:Maximum 1300g Duration:10min-12min at full power Current regulation:60A Power:Max 500W Colour:Black Material:PLA<br><br>Package Contents: 1 * Turbo Jet Fan 1 * Charging Cable<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.