1. Material: ABS 2. Wide angle air supply 3. Wind speed gear: 3 4. Rated voltage: 5V 5. Rated power: 4W 6. Long battery life with dual batteries 7. Power supply mode: USB 8. Noise: 36dB or less 9. The spray is turned on and the temperature drops rapidly 10. Air supply mode: no page turning, no shaking 11. Even speed, simulating natural wind, strong and stable wind 12. Use two 18650 lithium batteries, capacity: 2500 mA 13. Weight: 415g 14. Size: 122x108x142mm
