12cm 120*25mm 12V Waterproof Fan Industrial Ultrasonic Humidifier Cooling Fan

**Recommended reason: cost-effective + high-performance waterproof = high-grade waterproof cooling fan**

1: High insulation: waterproof, moisture-proof, rust-proof
2: Good chemical properties: Corrosion resistant to acid or alkaline substances
3: Good mechanical properties: to ensure the concealment of micro-circuit parts, smaller size and higher revolutions
4: Excellent temperature resistance: suitable for the temperature range of -40 to +75 (Note: special value protective film layer)
5: No pinhole film layer, the thickness of the film layer is consistent, very thin 0.01mm film layer
6: The material is colorless and highly transparent: environmental protection, antibacterial, antiseptic, weatherproof