USB Air Circulation Fan Office Desktop Small Fan 1. Material: PP+ABS+electronic components 2. Input voltage: 5V 2A 3. Rated power: 10W 4. Rated frequency: 50Hz 5. Rechargeable battery capacity: 2000mAh 6. Interface: Type-C 7. Adjustable angle: 90 degrees up and down 8. Fan gear: 4 gears 9. Weight: about 930g 11. Size: about 31 x 26cm Features: 1. Dual-core motor, strong wind 2. Horn fan blades, cut the wind slowly and powerfully 3. High-frequency motor high-frequency air supply, easily create about 6 meters of wind 4. Spiral stirring air, circulating air in seconds, driving indoor air flow to balance the room temperature in the house, not blowing directly on people, more comfortable 5. 3D surround air supply, multi-angle air supply, fast circulation of indoor air 6. The circulating wind is naturally balanced, and the system pushes the air to cool the whole body 7. Can be used vertically or hanging, and can be used at multiple angles 8. Four air supply modes, one-button gear switching 9. Use brushless motor, low interference, smooth operation, long life, safer, more stable, and quieter 10. High-density safety grille to prevent children from accidentally inserting their fingers into it and getting cut 11. Hidden handle at the back, easy to move, lightweight and portable 12. Low noise and soft wind, quiet operation 13. With night light, turn on the fan when sleeping and match with the intimate night light to fall asleep better