Model: D602 | Brand: OCOOPA
Thank you for choosing the OCOOPA Small USB Desk Fan. This compact and powerful fan is designed to provide strong airflow with quiet operation, making it ideal for home, office, bedroom, or desktop use. This manual provides essential information for the safe and efficient use of your new fan.

The OCOOPA Mini USB Desk Fan is compact, energy-saving, provides powerful wind, and operates quietly.
Please read all safety instructions carefully before using the fan and keep this manual for future reference.

The OCOOPA Small USB Desk Fan, featuring its compact design and Diamond Blue color.

The fan's stable base with anti-slip rubber feet ensures it stays firmly in place.

The OCOOPA USB Desktop Fan packaging.
Place the fan on a stable, flat surface. Ensure there is adequate space around the fan for optimal airflow and to prevent obstruction of the grilles.

The OCOOPA fan can be powered by various USB sources for convenience.

The fan comes with a 3.6ft USB cable for flexible placement.
The fan features a single power button that also controls the speed settings.

Easily cycle through the three speed settings with a single button.

The fan provides varying levels of airflow, from a gentle breeze to strong wind.
The OCOOPA Desk Fan features a 360° rotatable head, allowing you to direct the airflow precisely where you need it.

The 360° adjustable head allows you to direct the airflow precisely.
The fan is designed for quiet operation, with noise levels below 45dB at high speed, making it suitable for various environments including sleeping or studying.

Enjoy a peaceful environment with the fan's ultra-quiet operation.
When not in use for extended periods, store the fan in a cool, dry place, away from direct sunlight and excessive dust. It is recommended to store it in its original packaging to protect it from damage.
If you encounter any issues with your OCOOPA Small USB Desk Fan, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not turn on. | No power supply; faulty USB cable/port. | Ensure USB cable is securely plugged into a working USB port. Try a different USB port or power source. |
| Weak airflow. | Fan is on low speed; grilles are obstructed; dust accumulation on blades. | Increase fan speed by pressing the power button. Clear any obstructions from the grilles. Clean the fan blades as per maintenance instructions. |
| Fan makes unusual noise. | Dust accumulation; fan not on a stable surface; internal issue. | Clean the fan blades. Ensure the fan is on a flat, stable surface. If noise persists, contact customer support. |
| Fan shuts off on highest speed. | Potential overheating protection; insufficient power from USB source. | Ensure the fan is not obstructed and has proper ventilation. Try connecting to a different, more robust USB power source (e.g., a dedicated wall adapter instead of a laptop port). If the issue persists, use lower speed settings or contact customer support. |
| Feature | Detail |
|---|---|
| Brand | OCOOPA |
| Model Number | D602 |
| Colour | Diamond Blue |
| Product Dimensions | 8.99 x 16 x 16.99 cm (3.54 x 6.3 x 6.69 inches) |
| Item Weight | 320 g (0.71 lbs) |
| Power/Wattage | 3.75 watts |
| Voltage | 2.3E+2 Volts (Note: This seems to be a typo in source data, typically 5V for USB) |
| Material | Copper (for motor) |
| Number of Speeds | 3 |
| Noise Level | 45 dB |
| Special Features | Portable, 360° Rotatable Head |
| Power Source | Corded Electric (USB) |

The fan's compact size makes it highly portable.
OCOOPA products are manufactured to high-quality standards. For information regarding warranty coverage, please refer to the product packaging or the official OCOOPA website. If you experience any issues or have questions not covered in this manual, please contact OCOOPA customer support through their official channels.
For the most up-to-date support information, please visit the OCOOPA store on Amazon or their official website.
Manufacturer: OCOOPA
Place of Business: Dongguan Ling Yi Technology Co., Ltd.
![]() |
OCOOPA F03 USB Desk Fan User Manual User manual for the OCOOPA F03 USB Desk Fan, providing operational instructions, features, and specifications for this portable cooling device. |
![]() |
Ocoopa UT3 Pro Rechargeable Hand Warmer User Manual Detailed user manual for the Ocoopa UT3 Pro rechargeable hand warmer (Model UT4102), covering specifications, safety warnings, operating instructions, and technical support. |
![]() |
Ocoopa UT2s Union Series Rechargeable Hand Warmer User Manual Comprehensive user manual for the Ocoopa UT2s Union Series rechargeable hand warmer. Provides safety warnings, operating instructions, charging details, specifications, and warranty information. |
![]() |
Ocoopa Union Twins 2s User Manual: Rechargeable Hand Warmers Official user manual for the Ocoopa Union Twins 2s rechargeable hand warmers. Learn about charging, usage, maintenance, safety, and warranty for your Ocoopa hand warmers. |
![]() |
Ocoopa UT3 Lite Hand Warmer User Manual - Model UT3053 Official user manual for the Ocoopa UT3 Lite hand warmer (Model UT3053). Learn about features, usage, charging, specifications, and safety precautions. |
![]() |
Ocoopa UT2s Rechargeable Hand Warmer User Manual Comprehensive user manual for the Ocoopa UT2s rechargeable hand warmer, detailing safety warnings, operating instructions, charging, specifications, and customer support information. |