Brand new, unused! Instant purchase welcome! Sold on Amazon for 8999 yen. 【101m/s Wind Speed, Ultra-High-Speed Brushless Motor with a Maximum of 200,000 RPM】Adopting new powerful brushless motor technology, the wind speed reaches 101 meters per second. The maximum rotation speed is 200,000 RPM, and the blowing force reaches 250G. It is convenient for cleaning fallen leaves, as well as blowing away sand, dust, and water. Sand and water in small gaps are often difficult to sweep away with a broom, but with a blower, you can blow them away in an instant. Cleaning the fine gaps in asphalt parking lots, entrance tiles, window sashes, etc., can also be done efficiently. 【20000mAh Large Capacity Battery, 18W Fast Charging, and Display】Compared to the conventional 5000mAh capacity battery, the Boomax electric air duster 20,000mAh has more than 4 times the battery capacity! When fully charged, it can be used for up to about 180 minutes. Furthermore, it has been newly upgraded and adopts 18W fast charging, allowing for a full charge in 2-3 hours. This meets people's usage needs. In addition, it is equipped with a display, so you can easily check the wind power level and remaining battery level of the air duster anytime, anywhere. During charging, the charging status is displayed, showing the battery level of the product as 0, 20, 40, 60, 80, and 100. It's like a super-powerful dust blower! 【Compact & Easy to Carry & Storage Bag】The air duster's size is 156 x 92 x 39mm, and the weight is only 315g (main unit), making it easy to hold in one hand due to its palm size. 2200r9375