1. Pocket fan design, small size, easy to carry, better practicality, and application scenarios. 2. The fan has a simple design, reasonable structure, and powerful performance, with a wind speed exceeding 45m/s. 3. Using 28.8mm diameter low-voltage brushless high-speed motor, 8.4V working voltage, quiet and powerful. 4. Built-in 13 -size fan blades, using high-precision CNC processing, durable and efficient. 5. 110,000rpm strong airflow, one-button enhancement mode, press and hold to start, release to stop. Built-in 2 18650 power batteries (single battery capacity 2500mAh), long battery life, the highest level can reach about 15 minutes. It adopts 30A electronic speed regulation, low heat generation, maximum power of 150W, and strong performance. Adopts Type-C interface, supports PD fast charging protocol, energy-saving design, and saves costs. dust blower Colour:Black Material:ABS Package Contents: 1 * dust blower 1 * data cable 1 * storage bag Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.