1. Introduction
Thank you for choosing the YUSTDA Car Power Cord. This product is designed as a high-quality replacement power supply for the Cobra ESD-9100 Radar Detector, ensuring reliable power delivery from your vehicle's 12-24V power outlet. It features built-in safety mechanisms to protect your device.
2. Product Features
- 100% Brand New, High Quality Car Power Charger/Adapter.
- DC Input 12-24V; DC Output.
- Built-in Dynamic IC, Charger IC & Power fuse for rapid charging and overcharge protection.
- Safety Features: Over current protection; Total power protection; Over voltage protection; Short Circuit Protection.
- Manufactured with the highest quality materials. Certification: FCC, CE and RoHS.
3. Setup and Installation
Follow these steps to properly connect your YUSTDA Car Power Cord:
- Ensure your vehicle's ignition is turned off before connecting the power cord.
- Locate the 12-24V power outlet (cigarette lighter socket) in your vehicle.
- Insert the larger end of the YUSTDA Car Power Cord firmly into the vehicle's power outlet.
- Locate the power input port on your Cobra ESD-9100 Radar Detector.
- Insert the smaller end of the YUSTDA Car Power Cord firmly into the radar detector's power input port.
- Once connected, you may turn on your vehicle's ignition. The radar detector should power on, indicating a successful connection.

4. Operating Instructions
The YUSTDA Car Power Cord operates automatically once connected. It provides the necessary DC power from your vehicle's electrical system to your Cobra ESD-9100 Radar Detector. No user interaction is required for its operation beyond proper connection.
5. Maintenance and Care
- Cleaning: Keep the power cord and its connectors clean and free from dust or debris. Use a dry, soft cloth for cleaning. Do not use liquid cleaners directly on the connectors.
- Storage: When not in use, store the power cord in a cool, dry place, away from direct sunlight and extreme temperatures. Avoid tightly coiling the cord to prevent damage.
- Inspection: Periodically inspect the cord for any signs of wear, fraying, or damage to the insulation or connectors. If any damage is observed, discontinue use and replace the cord.
6. Troubleshooting
- Radar Detector does not power on:
- Ensure both ends of the power cord are securely plugged into the vehicle's power outlet and the radar detector.
- Check the vehicle's power outlet for functionality by testing it with another known working device.
- Verify that the vehicle's ignition is on, as some power outlets are only active when the ignition is engaged.
- Inspect the power cord for any visible damage. If damaged, replace the cord.
- If the issue persists, the radar detector itself may require service.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | YUSTDA |
| Model Number | 191119459 |
| ASIN | B081PLM3QQ |
| Connector Gender | Male-to-Male |
| Input Voltage | 12-24 Volts DC |
| Output Voltage | DC Output (specific voltage determined by connected device requirements) |
| Total Power Outlets | 1 |
| Special Features | Short Circuit Protection, Over Current Protection, Over Voltage Protection, Overcharge Protection |
| Certifications | FCC, CE, RoHS |
8. Warranty and Support
Specific warranty details for this product are not provided in the available information. For warranty inquiries or technical support, please refer to the seller or manufacturer, YUSTDA, directly through their official channels or the platform where the product was purchased.