【Extremely Powerful Wind】The handheld turbo fan with a high-performance brushless motor. Operating at 19,000 RPM, it delivers consistently powerful airflow for superior cooling. 【Customized Wind Speed By Yourself】Travel fan introduces a high-speed hair dryer similar motor, uses an infinity roller to adjust wind speed from 1-100 gears, meets your all needs. 【Visualized Digital Display】Personal fan built-in LED digital display, real-time presentation of the current remaining power at a glance, convenient for you to adjust as needed at any time. 【Long-Lasting Battery】3600mAh capacity provides 3-16 hours of operation, perfect for extended outdoor use. 【Portable Design】Compact and lightweight, ideal for outdoor activities and on-the-go cooling. Specifications： Material: ABS, Silicone, Metal, Electronic Components Battery Capacity: 3600mAh Speed Settings: 100 levels Maximum Speed: 19,500 RPM Input Power: 5W Charging Time: Approximately 4 hours Working Time: 3-16 hours (depending on speed setting) Charging Interface: Type-C Input voltage: DC 5V 1A Input Power: 5W Package included: 1 x Portable Mini Turbo Fan 1 x Type-C Charging Cable