1. Introduction
The TRILINK Phone Cooler is designed to prevent mobile devices from overheating during extended use, such as gaming or live streaming. It utilizes advanced semiconductor refrigeration technology and dual cooling fans to maintain an optimal operating temperature for your smartphone, enhancing performance and preventing issues like screen dimming, freezing, or automatic shutdowns.

Image 1.1: TRILINK Phone Cooler with RGB LEDs and feature highlights.
2. Package Contents
Verify that all items are present in the package:
- 1x TRILINK Phone Cooler
- 1x Power Cable (1.5m/5ft)
- 1x USB-C to USB-C Charging Cable (10cm/0.3ft)
- 1x USB-C to Lightning Charging Cable (10cm/0.3ft)
- 1x User Manual

Image 2.1: Package contents of the TRILINK Phone Cooler.
3. Specifications
| Feature | Detail |
|---|---|
| Brand | TRILINK |
| Model | B0B14SSW98 |
| Color | White |
| Material | Plastic |
| Item Weight | 1 Pound |
| Cooling Method | Air (Semiconductor Refrigeration) |
| Number of Fans | 2 |
| Noise Level | 35dB (Ultra-quiet design) |
| Compatibility | Smartphones from 4.5 to 7 inches |
| Features | LED Temperature Display, Output Function, RGB LEDs |

Image 3.1: Illustration of the semiconductor refrigeration technology.
4. Setup
- Prepare your device: For optimal cooling performance, remove your phone case before attaching the cooler.
- Attach the cooler: Gently extend the universal clamp and secure the TRILINK Phone Cooler to the back of your smartphone. Ensure it is centered over the area that typically generates the most heat.
- Connect power: Plug the provided power cable into the Type-C input port on the cooler and connect the other end to a suitable power source (e.g., USB wall adapter, power bank).

Image 4.1: Product dimensions and labeled ports for setup.
5. Operating Instructions
- Power On/Off: Once connected to power, the cooler will automatically activate. The RGB LEDs will illuminate, and the LED display will show the current temperature. To turn off, disconnect the power cable.
- Temperature Display: The integrated LED display shows the real-time temperature of the cooling surface.
- Temperature Adjustment: Use the "ON/OFF & TEMP+" button to increase the cooling intensity or cycle through modes, and the "TEMP-" button to decrease it.
- Output Function: The cooler includes a Type-C output port. You can connect your phone's charging cable to this port to charge your device while the cooler is in operation. This allows for simultaneous cooling and charging.

Image 5.1: The cooler actively reducing phone temperature with dual fans.

Image 5.2: Cooling functionality while simultaneously charging the device.

Image 5.3: Examples of the phone cooler in use during gaming and video calls.
6. Maintenance
The TRILINK Phone Cooler requires minimal maintenance. Keep the cooling fins and fan blades free from dust and debris to ensure efficient airflow. Use a soft, dry cloth for cleaning. Do not use liquid cleaners or immerse the device in water.
7. Troubleshooting
- Device not cooling: Ensure the power cable is securely connected to both the cooler and a functional power source. Verify that the power source provides sufficient power.
- LED display not working: Check power connection. If the issue persists, contact customer support.
- Poor cooling performance: Ensure the phone case is removed. Verify that the cooler is properly clamped to the back of the phone, making good contact with the cooling surface. Clean any dust from the fan vents.
- Phone not charging via output port: Ensure the cooler is powered on. Check the connection of the charging cable from the cooler's output port to your phone. Try a different charging cable if necessary.
8. Warranty and Support
The TRILINK Phone Cooler comes with a 6-month warranty from the date of purchase. TRILINK is committed to providing a 24-hour after-sales satisfaction solution.
If you encounter any issues, have questions, or require assistance with your product, please do not hesitate to contact TRILINK customer support. We are here to help you.
For support, please refer to the contact information provided on the TRILINK official website or your purchase platform.
