Features 1、PEAK AIRFLOW CAPACITY: The electric air duster redefines high speed air circulation with premium bearings and meticulously crafted stainless steel blades, delivering powerful airflow thrust at speeds in excess of 62 meters per second for effective cooling and ventilation. 2、EXTENDED BATTERY PERFORMANCE: The handheld turbo fan is powered by two high capacity 4000mAh batteries for extra longevity, so you can enjoy the cooling process for a long time. A convenient power indicator ensures you know how much power is left at all times for reliable performance. 3、QUICK CHARGE FUNCTION: The fan utilizes a TYPE C port for 15W PD QC fast charging to keep you cool without waiting. This advanced technology ensures a fast power supply that blends well with your busy life. 4、LIGHTWEIGHT AND PORTABLE: The body of the electric air duster is only 300g lightweight and portable, 140,000 RPM motor! 62m/s wind speed! Complimentary long nozzle, multi scenario use, efficient cleaning. 5、SUPERIOR MOTOR PERFORMANCE: At the heart of the miniature turbo fan is a rugged brushless motor that soars to 140,000 RPM.Enhanced by a 30A electronic controller, it delivers unparalleled efficiency and long lasting performance. Specifications Item Type: Electric Air Duster Material: PETG Weight: Approx. 435g/15.3oz Size: Approx. 10x4x16cm / 3.9x1.6x6.3in Battery: Lithium Battery 4000amh (Shipped with Built In Battery) Charging Time: 2-3H Blowing Speed: 62m/Sec Rotation Speed: 140,000 RPM Package List 1 x Turbo Fan 1 x USB Cable 1 x Instruction Manual 1 x Long Blowout Nozzle