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The IWIN Solar USB Desk Fan 5 Speed provides localized cooling through five adjustable airflow levels. During heavy sweat and load shedding, the 4000mAh battery maintains constant rotation. This unit accepts both solar and DC 5V USB power inputs for off-grid utility.
Key Features
- 5-Speed Airflow: Five motor speeds move air at varying velocities. Change settings to match room temperatures.
- Dual Charging: Solar panel and DC 5V USB port input options. Keeps the fan operational during daylight.
- 4000mAh Battery: Internal lithium-ion cell with 4000mAh storage capacity. Provides 11 hours of movement on low.
- USB Port: Standard USB interface for 3-4 hour recharge cycles. Connects to chargers for energy recovery.
Frequently Asked Questions
How long does the IWIN fan battery last?
The 4000mAh battery provides up to 11 hours of runtime on the lowest speed. Higher velocity settings drain the cell faster, reducing total operating time.
Can I charge the IWIN fan with a solar panel?
The device includes a built-in solar panel for charging under direct sunlight. A secondary DC 5V USB port allows for faster charging via wall adapters.
