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4" USB/ AC Adapter Dual Powered Mini Fan
- "* 4"" Dual Powered Desk Fan Black color
- * All Metal Construction with USB charging wire and AC Adapter
- * Operated by either AC power of DC power
- * On-Off Switch Control
- * Aluminum Heavy Duty 4"" Blade
- * 360 Degree Head Tilts for use as Air Circulator
- * Product Size: 5.7 x 3.5 x 5.7 inch"
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Learn more about the OPTIMUS F-4040BK
| Model | F-4040BK |
|---|---|
| Type | USB Fan |
| First Listed on Newegg | April 20, 2026 |
|---|
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