Features: Strong Deep Cleaning: The wind power of cordless air dust collector can reach 51000 rpm which can produce super airflow. It is a substitute for compressed air and can be recharged and used. Environmental Protection: This is more energy-saving and environmentally friendly than constantly buying canned air. Used for cleaning computers camera lenses sofas electronic equipment medical equipment etc. Cordless Air Dust Collector: Cordless air dust collector is small and portable and easy to carry when going out. Provide 5 nozzles for the electric air dust collector. Slender nozzles are suitable for cleaning corners or places out of reach of hands such as computer cases and brush nozzles are suitable for dust removal on rough surfaces such as electronic keyboards. Rechargeable Electric Air Dust Collector: The electric air dust collector is equipped with a quick charging port which can be charged quickly and the service time depends on the blowing force. You can charge your laptop with a car charger and move the power supply. Intimate Service: We are committed to providing customers with high-grade after-sales service. If you have any questions you can contact us and we will solve them for you until you are satisfied. Specifications: Materials: ABS Battery Capacity: 6000mAh Input Voltage: DC 5V Note: Due to the screen lighting effect the actual color of the product may be slightly different. Due to manual measurement please allow size error. includes: 1*Electric Air Duster 4*Nozzles 1*Cleaning Brush 1*Charging Cable 1*Instruction Manual