WD-01 Mini Ice Cooling Handheld Fan with Digital Display(Grey)

1. Material: ABS + Electronic Components 2. Battery Voltage: 3.7V 3. Operating Current: 5V/1A 4. Operating Temperature: -10°C to 45°C 5. Wind Speed ??Settings: 199 levels 6. Rated Power: 2W 7. Charging Port: Type-C 8. Usage Time: 3-30 hours 9. Battery Capacity: 1800mAh 10. Charging Time: 2-3 hours 11. Additional Functions: Cooling/Digital Display 12. Compact size, powerful airflow, long battery life