






❄️ Stay Cool, Stay Ahead — Power Your Gear with Precision Breeze!
The Wathai 50mm x 15mm USB Blower Fan is a compact, brushless cooling solution delivering 3500 RPM airflow at 2.91 CFM with ultra-quiet 25.7 dBA noise. Powered by any USB port, it’s ideal for laptops, helmets, 3D printers, and DIY projects. This dual-pack offers easy installation, durable sleeve bearings, and a 35,000-hour lifespan, making it a versatile and reliable choice for professionals seeking efficient, space-saving cooling.



| Product Dimensions | 5.1L x 5.1W x 1.5H Centimeters |
| Brand | Wathai |
| Power Connector Type | 4-Pin |
| Voltage | 5 Volts (DC) |
| Cooling Method | Air |
| Compatible Devices | Amplifier, Desktop, Gaming Console, Projector, Router |
| Noise Level | 25.7 Decibels |
| Material | Plastic |
| Maximum Rotational Speed | 3500 RPM |
| Air Flow Capacity | 2.91 Cubic Feet Per Minute |
| Manufacturer | Wathai |
| Number of Items | 2 |
| Country of Origin | USA |
| Model number | 50mm blower 5v |
| Item Weight | 141 g |
| Item model number | 50mm blower 5v |
| Are batteries included? | No |
Trustpilot
1 week ago
3 weeks ago