Adjustable threespeed airflow with a powerful motor Upgraded 51000 RPM motor delivers strong airflow for deep cleaning. Three airflow speeds: 33000 RPM, 38000 RPM, 51000 RPM. To switch modes, press and hold the power button for 3 seconds. Rechargeable battery and fast charging Builtin 6000 mAh rechargeable battery provides 20 to 30 minutes of continuous use. Includes USBC fast charging cable; fully charged in about 3 to 4 hours. Green indicator light shows when the battery is fully charged. Can be charged via computer, power supply, car charger, or adapter. Versatile uses with multiple attachments Comes with 5 nozzle attachments for different cleaning tasks. Suitable for dust removal of computer cases, keyboards, cars, fans, lily windows, and more. LED illumination and cordless portability LED lights automatically illuminate when the air duster is on, helping you clean dark corners. Cordless design, with an ergonomic shape that is compact, lightweight, and comfortable to hold and carry. Practical use scenarios Computer maintenance: clean dust from inside computer cases, keyboards, and cooling fans to improve performance. Car detailing: remove dust from dashboards, vents, and interior surfaces for a cleaner cabin. Smallspace cleaning: reach and dust delicate areas such as fans, windows, cameras, and other electronics. Specifications and features at a glance Speed modes: 33000, 38000, 51000 RPM Battery: 6000 mAh, rechargeable Run time: 20–30 minutes Charge time: 3–4 hours Charging: USBC Lighting: LED for dark areas Nozzles: 5 included Design: cordless, ergonomic, lightweight Applications: computer cases, keyboards, cars, fans, lily windows, and more