[Can rechargeable battery] The air dust collector charging kit is equipped with a USB-C fast charging cable, which is fully within 2-3 hours.Built-in 6000mAh battery.This air dust collector can be used multiple times, which is an excellent alternative to compressing the air tank. [Adjustable wind speed] powerful charging compressing air dust collector, specially cleaned in deep. have been upgraded to adjustable fan mode.Sliding model sliding smoothly, more convenient and sensitive to use, and easily switch between wind speeds, easy to clean various equipment. [Portable size] The design of the compressed air dust collector is small and comfortable, easy to grasp.It is small, light, comfortable, easy to carry, suitable for picnic and camping.Electric air dust collector is small, light and comfortable, suitable for cleaning families, offices, cars and barbecue places. [Renewable nozzle] The nozzle on this electric air dust collector provides two different nozzles, making it easier to clean and unable to reach the area, making it more efficient and convenient.The air dust collector has various brushes, which is suitable for dust removal or vacuum cleansing in various scenarios, such as PC, shutters, keyboards, cars, seats, etc. [Reminder] It is recommended to wait for the temperature to decrease before charging so that it can be more convenient next time.