1. MAX AIRFLOW CAPACITY - The electric air duster redefines high-speed air circulation with premium bearings and meticulously crafted stainless steel blades, which deliver powerful airflow thrusts at speeds over 62 meters per second for effective cooling and ventilation.
2. Extended Battery Performance The handheld turbo fan is powered by two 4000mAh high-capacity 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. Fast Charging Function The fan uses a Type-C port for 15W PD QC Fast charging to keep you cool without waiting. This advanced technology ensures a fast power source that blends well with your busy life.
4. Lightweight and Portable: The body of the electric air duster is 300g lightweight and portable, 140,000 RPM Motor! Wind speed of 62 m/s! Complementary 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 rises to 140,000 rp.

Speculation:
Item Type: Electric Air Duster
Material: PETG
Weight: approx. 435g/15.3oz
Size: approx. 10x4x16cm / 3.9x1.6x6.3in
Battery: 4000 AMH lithium battery (sent with built-in battery)
Charging time: 2-3h
Blowing speed: 62m/sec
Rotational speed: 140,000 rpm

How to use:
Direct use.

Packing list:
1 x Turbo Fan
1 x USB cable.
1 x user manual (English language not guaranteed).
1 x Long Blower Nozzle

Notice:
Manual measurement, please allow some error.