Under 5V USB power, this LED Clock Fan projects a real-time analog interface onto rotating blades. With a 40cm metal gooseneck, the airflow hits specific angles on a desk. Plug it in to see red and green time markers immediately.
Key Features
- Real-time LED Clock: Analog display projects onto spinning blades. Check the time while cooling a workspace.
- Flexible Metal Gooseneck: 40cm adjustable neck maintains its shape. Directs air precisely despite cramped desk setups.
- Soft PVC Blades: 8.8cm diameter safe-touch material. Stop the fan by hand without skin injury.
- Internal Time Memory: Retains clock settings after disconnecting the 5V source. Saves time during frequent load shedding.
Frequently Asked Questions
How to set time on USB clock fan?
Hold the on/off button until the minute hand blinks, then press repeatedly to advance. Release the button for six seconds to lock the final setting.
Does USB clock fan keep time when unplugged?
Yes, the internal memory chip stores the current time data. It resumes the correct display immediately upon receiving 5V power.