USB to 3.5mm Jack Audio Adapter Instruction Manual

1. Introduction

This manual provides detailed instructions for the safe and effective use of your Coomoors USB to 3.5mm Jack Audio Adapter. This cable is designed for charging and data transfer for compatible electronic devices equipped with a 3.5mm port. Please read this manual thoroughly before use to ensure optimal performance and longevity of the product.

2. Product Overview

The Coomoors USB to 3.5mm Jack Audio Adapter is a versatile cable that facilitates both power delivery (charging) and data synchronization for various portable electronic devices. It features a USB 2.0 male connector on one end and a 3.5mm male audio jack on the other. This cable is specifically designed for charging and data transfer, it is not an audio cable and cannot transmit sound.

Figure 2.1: Coomoors USB to 3.5mm Jack Audio Adapter showing the USB-A male connector and the 3.5mm male jack.

3. Features

• Charge and Data Transfer 2-in-1: Allows simultaneous charging and data synchronization.
• High-Speed Data Transfer: Supports data transfer rates up to 480 Mbps (USB 2.0 standard).
• Durable Construction: Features a gold-plated plug and 4-core tinned copper wiring for improved oxidation resistance, electrical conductivity, and extended lifespan.
• Optimal Length: Cable length of 3.3 feet (1 meter) provides flexibility for various usage scenarios.
• Plug and Play: No software or drivers required for operation.

Figure 3.1: Illustration of the cable's internal structure, highlighting the gold-plated plug and 4-core tinned copper for enhanced durability and performance.

4. Compatibility

This cable is compatible with portable electronic devices that feature a 3.5mm round port for charging and data transfer. Examples include:

• MP3 Players (e.g., iPod Shuffle)
• MP4 Players
• Pocket Recorders
• Portable Speakers
• Bluetooth Headphones (for charging only, not audio transmission)
• Other devices with a 3.5mm charging/data port.

Note: This cable is NOT compatible with smartphones for charging or data transfer. It is also NOT an audio cable and cannot transmit sound.

Figure 4.1: Examples of compatible devices and power sources, such as MP4 players, Bluetooth headphones, USB power adapters, power banks, and laptops.

5. Setup and Connection

Using the Coomoors USB to 3.5mm Jack Audio Adapter is straightforward due to its plug-and-play design.

1. Identify Ports: Locate the USB-A port on your power source (e.g., computer, USB wall adapter, power bank) and the 3.5mm charging/data port on your target device.
2. Connect USB End: Insert the USB-A male connector of the cable into an available USB-A port on your power source.
3. Connect 3.5mm End: Insert the 3.5mm male jack into the corresponding 3.5mm port on your device. Ensure a secure connection.
4. Verify Connection: Your device should indicate that it is charging or connected for data transfer.

Figure 5.1: Illustrates the connection for charging and data transfer between a laptop and a portable media player using the adapter.

6. Operating Instructions

6.1. Charging Your Device

To charge your compatible device:

1. Connect the USB end of the cable to a USB power source (e.g., wall adapter, power bank, computer USB port).
2. Connect the 3.5mm jack end to your device's 3.5mm charging port.
3. The device should begin charging automatically. Monitor your device's battery indicator.

6.2. Data Transfer

To transfer files between your device and a computer:

1. Connect the USB end of the cable to an available USB port on your computer.
2. Connect the 3.5mm jack end to your device's 3.5mm data port.
3. Your computer should recognize the connected device as a removable storage drive or media device.
4. Access the device's storage through your computer's file explorer (Windows) or Finder (macOS) to transfer files.
5. Always safely eject the device from your computer before disconnecting the cable to prevent data corruption.

Figure 6.1: Visual representation of the cable's primary functions: recharging and transferring files.

7. Maintenance

To ensure the longevity and proper functioning of your cable, follow these maintenance guidelines:

• Storage: Store the cable in a cool, dry place away from direct sunlight and extreme temperatures. Avoid tightly coiling or bending the cable, especially near the connectors, to prevent internal wire damage.
• Cleaning: Use a soft, dry cloth to wipe the cable and connectors. Do not use liquid cleaners or solvents.
• Handling: Always grasp the connector housing when plugging or unplugging the cable, rather than pulling on the cable itself.
• Inspection: Periodically inspect the cable for any signs of wear, fraying, or damage to the insulation or connectors. Discontinue use if damage is observed.

8. Troubleshooting

9. Specifications

Figure 9.1: Detailed dimensions of the cable and its connectors.

10. Warranty and Support

For any questions, technical support, or warranty inquiries regarding your Coomoors USB to 3.5mm Jack Audio Adapter, please contact Coomoors customer service through the retailer's platform or the official Coomoors website. Please have your product model number (8541770549) and purchase information ready when contacting support.

We are committed to providing high-quality products and excellent customer service.