Equipped with a large capacity battery, it can work continuously for 1 hour without turning off. The powerful battery provides longer lasting power so you can focus on cleaning without recharging repeatedly. Providing an airflow speed of over 60MPH, allowing you to easily remove dust from various crevices and clean small spaces that are difficult to reach. Can easily adapt to various cleaning tasks. The use of brushless motors gives it an operating life of over 10,000 hours. It is a sustainable and economical alternative to disposable compressed air canisters, and is better for your wallet and the planet. Our electric air duster with 1 nozzles and 2 brushes is perfect for cleaning electronics such as computers and keyboards, as well as home, car and outdoor use. It's also great for inflating gear or managing a campfire, making it a must-have for multiple scenarios. Our compressed air dusters come with a 24 month and 24/7 customer service. During this period, we help you with any problems related to the product, installation or use.