HX-F315 100-speed USB Charging Digital Display Wall-mounted Desktop Turbine Fan Features: 1. Using advanced vortex airflow technology, scientifically disperse the airflow to gather the air volume and make the air flow more gentle 2. Intelligent LCD digital display screen, switch the wind speed with one click, intuitive and portable 3. Aircraft pressurized air guide system, strong hurricane, wide air outlet 4. Multi-angle air supply, manually adjustable up and down 5. 100 wind speeds, you can adjust freely Product parameters: 1. Material: ABS, PP, electronic components 2. Wind speed: 100 gears stepless speed regulation 3. Rated voltage: 5V 2A 4. Working voltage: 5V 5. Working current: 1A 6. Power consumption: 3.8W 7. Interface: Type-CUSB-C 8. Battery capacity: 1800 mAh 9. Use time: 1.5-4.9 hours 10. Remote control battery: CR2032 button battery x 2 (battery included in delivery) 11. Product size: 136 x 90 x 158mm 12. Net weight: 353g