3 Gear Powerful Airflow amp; Deep Cleaning: This electronic air duster has three adjustable wind speeds, 55,000 rpm, 75,000 rpm, 120,000 rpm, Different wind speeds can clean different devices. Our air duster can provide strong airflow to deep clean the sensitive parts or hard to reach places of your electronic devices.In addition to this, extremely convenient to use in the home, office or car duster LED Lights Design amp; Simple Operation: LED lights automatically illuminate when turned on electric air duster, allowing you to easily clean up dark corners, bringing great convenience to your cleaning.With its ergonomic shape and cordless design, it's small(Size only 6.3*3.9*2.6 inch), lightweight(only 1.1lb), comfortable to hold, simple to operate, just flick the switch.You can easily put the electric air duster spray in your backpack or toolcase and take it wherever whenever Cordless Design amp; USB Rechargeable: Compared with traditional wired air duster, our compressed air duster is equipped with a 7600mah battery and type c charging port, which can be charged at any time by laptops, computers, mobile power, car chargers, power adapters, etc.And can be used continuously up to 40 minutes after a full charge, which makes it convenient for dusting in the home or office.(Note: 1st gear: 30 40 mins, 2nd gear: 25 30 mins, 3rd gear: 15 23 mins.) Reusable amp;Energy Saving: Compared with traditional compressed air cans, our compressed air duster can be recharged and reused, energy saving. No liquid will be produced during cleaning and will not damage your electronic devices.It is safe, convenient and guaranteed in use, making it easier and more reassuring for you to use. Multiple Uses: Our air duster comes with 5 nozzles and 3 brushes, different cleaning places, replacement of appropriate accessories.This pc dust cleaner is not only multi scenario cleaning,but also inflatable.Our air duster with different nozzles and brushes can clean computers,keyboards,graphics cards, camera lenses and mechanical keyboards,fans,cars, sofa,blinds and pet hair.Perfect for home,office cleaning and car dust cleaning.This air duster can also inflate swimming rings,inflatable beds,yoga balls,bouncy houses,lifeboats, inflatable toys, etc.