Powerful Turbo Fan - This air duster features a motor with a maximum speed of 150,000 RPM and four adjustable air volume settings. You can customize the air volume to suit your cleaning needs for efficient cleaning. Long-Lasting Battery and Fast Charging: This compressed air duster is USB-C rechargeable and has a built-in 10,000mAh lithium battery. This electric duster can run continuously for 75 minutes at its lowest speed and 12.5 minutes at its highest. A full charge takes just 3.5 hours. Smart and Safe Cleaning - This compressed air duster is equipped with temperature, current, and short-circuit protection to keep your devices safe throughout the charging process. Its powerful, high-pressure airflow makes it easy to clean electronic devices like keyboards, cameras, and appliances. Portable and - This compact air duster weighs only 0.5 pounds, making it easy to carry. You can slip it into a pocket, cup holder, or bag for powerful cordless dusting anytime, anywhere. It's also a practical tool for outdoor adventures, such as starting a picnic fire, inflating equipment, or maintaining gear. Whether , traveling or on an adventure, it can safely and effectively blow away dust or a picnic fire.