Outdoor Dormitory Students Portable Large Wind Silent Folding USB Fan(Pink)

1. Imitation drone propeller design, improve air efficiency, touch safety suspension2. Noise-cancelling brushed motor, high revolutions and energy saving3. Quiet and comfortable, long battery life, portable, rotating design, high-energy motor4. The lithium battery has a long safe life and does not get hot in the sun5. Second gear adjustment, one press to open6. Safety fan blades, touch automatic pause7. Comfortable feel, durable material8. Noise: below 36dB9. Material: ABS+TPE10. Number of fan blades: 211. Power mode: USB charging / built-in lithium battery12. Battery capacity: 1500mah13. Charging time: about 2.5 hours14. Use time: 1st gear: about 8 hours, 2nd gear: about 5 hours15. Size: 11.4x3.4x3.2cm16. Weight: about 90g