onerbl 2-Prong 12V AC/DC Adapter

1. Introduction

This manual provides essential information for the safe and effective use of your onerbl 2-Prong 12V AC/DC Adapter. This adapter is designed to provide reliable power to compatible devices, including various models of AstroAI portable freezers and car refrigerators. Please read this manual thoroughly before use and retain it for future reference.

2. Safety Information

• Ensure the adapter's input voltage (AC 100-240V) matches your power source.
• Do not expose the adapter to water, moisture, or extreme temperatures.
• Avoid dropping or subjecting the adapter to strong impacts.
• Do not attempt to disassemble or modify the adapter. Refer all servicing to qualified personnel.
• Unplug the adapter from the power outlet when not in use or during electrical storms.
• This adapter features built-in Over Voltage Protection, Over Heat Protection, Short-Circuit Protection, and Over-Current Protection to ensure safe operation.

3. Product Overview

The onerbl 2-Prong 12V AC/DC Adapter is a high-quality replacement power supply designed for durability and performance. It features a robust design with copper wiring and a PVC jacket for extended lifespan.

Figure 1: Adapter Dimensions. This image illustrates the physical dimensions of the adapter unit and the lengths of its connected cables. The total cable length is approximately 127.8 inches, with the DC output cable measuring 44.3 inches and the AC input cable measuring 79.3 inches. The adapter unit itself is 4.2 inches long, 1.8 inches wide, and 1.2 inches thick.

Figure 2: 2-Prong Power Cord. A detailed view of the detachable 2-prong AC power cord, which connects the adapter to a wall outlet.

Figure 3: Adapter in Use. This image shows the adapter connected to a standard wall outlet and powering a device, demonstrating a typical setup.

Figure 4: onerbl Branding. The official branding for onerbl, highlighting its commitment to superior power supply solutions.

Figure 5: Smart Chip Protection. This graphic details the integrated smart chip providing multiple safety protections, including short-circuit, over-voltage, and over-current safeguards to ensure electrical safety.

Figure 6: Quality and Durability. An illustration highlighting the quality control and durable design of the adapter, featuring copper wire for efficient conductivity and a robust PVC jacket for protection.

Figure 7: Extended Cord Design. This image showcases the extended cable lengths, providing flexibility in placement with options for 10 ft and 6.6 ft cable configurations.

Figure 8: Wide Range of Applications. This diagram illustrates the versatility of the adapter, compatible with various devices such as set-top boxes, routers, batteries, LED strips, oxygen machines, Roomba, game players, depilators, cameras, humidifiers, digital frames, and CCTV systems.

4. Specifications

5. Setup

1. Inspect the Adapter: Before use, visually inspect the adapter and cables for any signs of damage. Do not use if damaged.
2. Connect to Device: Plug the DC output connector of the adapter into the 12V DC input port of your compatible device (e.g., portable freezer). Ensure a secure connection.
3. Connect to Power Outlet: Plug the 2-prong AC input cable into a standard AC 100-240V wall outlet.
4. Verify Power: Once connected, your device should receive power. Check the device's indicator lights or display to confirm it is operating correctly.

6. Operating Instructions

The onerbl 2-Prong 12V AC/DC Adapter operates automatically once connected to a power source and a compatible device. It converts AC household current to 12V DC power required by your device.

• Ensure the adapter is placed in a well-ventilated area to prevent overheating.
• Do not cover the adapter during operation.
• Always disconnect the adapter from the power outlet before disconnecting it from your device.

7. Maintenance

• Cleaning: Disconnect the adapter from all power sources and devices before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or solvents.
• Storage: When not in use, store the adapter in a cool, dry place away from direct sunlight and moisture. Avoid tightly coiling the cables to prevent damage.
• Cable Care: Regularly check cables for cuts, fraying, or bent pins. Replace the adapter if any damage is observed.

8. Troubleshooting

• No Power to Device:
  • Ensure the adapter is securely plugged into both the wall outlet and the device.
  • Check if the wall outlet is functional by plugging in another device.
  • Verify that your device is compatible with a 12V DC power supply.
  • Inspect the adapter and cables for any visible damage.
• Adapter Overheating:
  • Ensure the adapter is in a well-ventilated area and not covered.
  • Confirm that the device connected is not drawing excessive power beyond the adapter's capacity.

9. Warranty and Support

This product is manufactured to high-quality standards. For information regarding warranty coverage or technical support, please refer to the purchase documentation or contact the seller directly. Keep your proof of purchase for any warranty claims.