CPU Cooling Fan For Raspberry Pi 4B/3B+/3B/2B/B+DC 5V/3.3V Brushless CPU Fan Cooler with Screws Adjustable Dropshipping
SPECIFICATIONS
Accessories Type: Cooling Systems
Bluetooth range: CPU Cooling Fan
Brand Name: NONE
Cable features: Without cable
Choice: yes
Compatible Brand/Model: None
Control Method: Push button
Controls Type: Others
Electric: No
Enclosure material: Plastic
Fastening type: Others
Harness Feature: Others
High-concerned chemical: none
Model Number: CPU Cooling Fan
Occasion: Others
Origin: Mainland China
Package included: 1* Raspberry Pie Cooling Fan Hydraulic Oil Retention
Platform: Other
Portable: Yes
Reusability: Reusable
Sensor Technology: Others
Suitable: For Raspberry Pi 4 B / 3B+ / 3B / 2B / B+
With USB: NO
is_customized: No
semi_Choice: yes


Features:
1.The average life of hydraulic bearings is 40,000 hours.
2.30mm mini USB cooling fan with speed control, size and super lightweight design, perfect suitable for DIY cooling and narrow place.
3.Suitable for ventilation of Visual reality glasses /TV box /Raspberry pie /Router /Small PC Case and other small electronic equipment ventilation.
4.Metal grill on front side, protect cable and your hands; High quality bearings, durable.
5.Allow you to use it in any places with USB power supply, convenient,perfect for Home/Office/Business travel.
6.Independent research and development of new cooling fan, copper movement, quality assurance. Hydraulic oil-retaining bearings are different from ordinary oil-containing bearings. They are characterized by good heat dissipation, low noise, long life and no oil leakage.
Specifications:
Material: Natural Rubber
Color: black
Size: 30*30*10mm
Suitable :For 4 B / 3B+ / 3B / 2B / B+
Package Included:
1* Raspberry Pie Cooling Fan
Note:
1.All the pictures in our store are all taken from the original products. Because of light in different environments, different display screens, and other reasons, probably there will be a little chromatic aberration between picture and product.
2.Due to the manual measurement and different measurement methods, please allow1-3mm deviation.Thanks!





- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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