Item identifier:1364744159813037-2082046231121325 About this product [3 Adjustable Speed Modes] The portable rechargeable compressed air computer cleaning blower features a powerful 90000 RPM motor, which delivers powerful airflow for deep cleaning. By simply pressing and holding for 3 seconds to activate, you can effortlessly switch between three airflow modes (Low-50000 RPM, Medium-70000 RPM, High-90000 RPM) to effectively clean a wide range of equipment. [Enhanced User Experience] Designed with an LED light, the Rolgno air blower allows you to easily clean dark corners, bringing great convenience to your cleaning work. The first button on the duster is to control the light switch, which is more energy-saving than other dusters. Moreover, the special LED display makes it clear how much power is left and when it's time to charge.[USB Rechargeable] Our cordless pc air blower is equipped with an upgraded 6000mAh battery, which provides about 35 minutes of runtime in the first mode, 25 minutes in the second mode, and 15 minutes in the third mode. It has a maximum charging power of 10W and only takes about 3-4.5 hours to fully charge. This air duster offers a longer service life compared to traditional compressed air cans.[Multiple Uses] The electric powerful air blower package comes with various accessories to meet different needs, including 5 types of nozzles (including 1 cleaning brush). Say goodbye to limited cleaning! It is suitable for removing dust from computer cases, keyboards, cars, fans, lily windows, etc. It can also be used to inflate swimming rings, air mattresses, yoga balls, etc. [Eco-Friendly & Energy Efficient] Our mini car blower cleans without any chemicals or liquids, protecting electronic devices and the environment. They are rechargeable, reusable, energy-efficient, and cost-effective. Perfect for dusting in a variety of environments. A one-time investment for a permanent electric duster! Warm Tip: Please fully charge it before first use to ensure the best performance. The maximum usage time at full power is 15 minutes. Please make sure to charge it in time.