Introduction
This instruction manual provides essential information for the proper setup, operation, and maintenance of your ARKTEK USB-C to 3.5mm Headphone Jack Adapter. This adapter is designed to provide high-fidelity audio from your USB-C enabled devices to standard 3.5mm audio devices.

Image: The ARKTEK USB-C to 3.5mm Headphone Jack Adapter, featuring a black braided cable and gold-plated connectors.
Setup
The ARKTEK USB-C to 3.5mm Headphone Jack Adapter offers plug-and-play convenience, requiring no additional drivers or software for most compatible devices.
Connection Steps:
- Connect your 3.5mm audio device: Insert the 3.5mm jack of your headphones, earphones, or external speakers into the 3.5mm port of the ARKTEK adapter.
- Connect the adapter to your device: Insert the USB-C connector of the ARKTEK adapter into the USB-C port of your smartphone, tablet, or laptop.
- Begin audio playback: Once connected, open your preferred music player, video application, or communication app to enjoy audio through your connected 3.5mm device.

Image: A 3.5mm headphone jack being inserted into the adapter's 3.5mm port.

Image: The USB-C end of the adapter being plugged into a smartphone's USB-C port.

Image: A smartphone playing music with headphones connected via the ARKTEK adapter.
The adapter is designed for immediate use upon connection.
Operating Instructions
The ARKTEK USB-C to 3.5mm adapter supports various audio functions, enhancing your device's capabilities.
Key Functions:
- Audio Playback: Enjoy music, podcasts, and other audio content with high-fidelity sound.
- Phone Calls: Use your 3.5mm headset for clear communication during calls.
- Microphone Support: Compatible with TRRS 4-Pole 3.5mm headsets for microphone input.
- Playback Control: Utilize inline controls on your 3.5mm headset (if available) for volume adjustment and track navigation.

Image: A person listening to music with headphones connected via the adapter.

Image: A person on a video call using headphones connected via the adapter.

Image: A person using headphones, indicating volume control functionality.

Image: A person gaming with headphones connected via the adapter.
The integrated DAC chip ensures superior sound quality with minimal loss, providing a clear and immersive audio experience.

Image: Diagram illustrating the function of the Smart DAC Chip in maintaining Hi-Fi sound quality.
Maintenance
To ensure the longevity and optimal performance of your ARKTEK USB-C to 3.5mm Headphone Jack Adapter, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to gently wipe the adapter. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the adapter in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
- Handling: Avoid excessive bending or pulling on the cable, especially near the connectors. The adapter features a durable nylon braided cable and anti-breaking design for enhanced resilience.

Image: Illustration of the adapter's durability, capable of withstanding over 15,000 bending tests.
The adapter is constructed with an aluminum alloy shell for added durability and protection.

Image: Close-up of the adapter's aluminum alloy shell, emphasizing its robust construction.
Troubleshooting
If you encounter issues with your ARKTEK USB-C to 3.5mm Headphone Jack Adapter, consider the following:
- No Audio Output:
- Ensure both the 3.5mm audio device and the USB-C adapter are securely connected.
- Verify that your device's volume is not muted or set too low.
- Test the 3.5mm audio device directly with another compatible source to confirm it is functioning correctly.
- Restart your USB-C device.
- Intermittent Audio:
- Check for any loose connections at both the 3.5mm and USB-C ends.
- Ensure the USB-C port on your device is clean and free of debris.
- Avoid putting strain on the cable during use.
- Microphone Not Working:
- Confirm your 3.5mm headset is a TRRS 4-Pole type, which supports microphone functionality.
- Check your device's audio settings to ensure the external microphone is selected.
- Compatibility Issues:
- Refer to the 'Specifications' section for a list of compatible devices. While widely compatible, some devices may have specific requirements.
Specifications
| Model Number | BNVSDN524 |
| Product Dimensions | 3.94 x 1.97 x 3.94 inches |
| Item Weight | 0.352 ounces |
| Connector Type | USB Type C to 3.5mm Auxiliary |
| Color | Black |
| Special Features | Integrated DAC Chip, High-Fidelity Audio, Microphone Support (TRRS 4-Pole), Plug and Play, Durable Nylon Cable, Aluminum Shell |
| Compatible Devices | iPhone 16/16 Plus/16 Pro/16 Pro Max, iPhone 15 Series; Samsung Galaxy S25/S24/S23/S22/S21/S20 Series, Note Series, Z Fold/Flip Series; Google Pixel 8/7/6/5/4/3/2 Series; iPad Pro (2018 and later), iPad Air (4th and 5th Gen), iPad Mini 6; MacBook Air/Pro (M1-4); Chromebook Pixel; and other USB-C enabled laptops, tablets, and smartphones. |

Image: Visual representation of the adapter's wide compatibility with various devices including laptops, phones, tablets, and audio equipment.
Warranty Information
For detailed warranty information regarding your ARKTEK USB-C to 3.5mm Headphone Jack Adapter, please refer to the product packaging or contact ARKTEK customer support directly. Warranty terms and conditions may vary by region and purchase date.
Support
If you require further assistance or have questions not covered in this manual, please contact ARKTEK customer support through their official website or the retailer from whom you purchased the product.