JVC HAFR29UC
JVC HAFR29UC Wired USB-C Earbuds Instruction Manual
Model: HAFR29UC
Introduction
This manual provides essential instructions for the safe and effective use of your JVC HAFR29UC Wired USB-C Earbuds. Please read this manual thoroughly before using the product and retain it for future reference.
Product Overview
The JVC HAFR29UC earbuds are designed to deliver high-quality audio with the convenience of a USB-C connection. They feature noise isolation, a built-in DAC for Hi-Res Audio, and an inline remote with a microphone and mute function.

Image: JVC HAFR29UC Wired USB-C Earbuds. This image displays the complete product, including the earbuds, the USB-C connector, and the inline remote control with its buttons.
Package Contents:
- JVC HAFR29UC Wired USB-C Earbuds
- User Manual (this document)
- 4 sets of silicone ear tips (XS/S/M/L)
Setup
1. Selecting Ear Tips:
Choose the silicone ear tips that provide the most comfortable and secure fit for your ears. A proper fit is crucial for optimal sound quality and noise isolation. Experiment with the different sizes (XS, S, M, L) to find the best seal.

Image: Ear tips selection. This image illustrates the importance of selecting the correct ear tip size for comfort and sound quality, showing various sizes of silicone ear tips.
2. Connecting to Your Device:
The JVC HAFR29UC earbuds are designed for plug-and-play functionality. Simply insert the USB-C connector into the USB-C port of your compatible device (smartphone, laptop, tablet, gaming console, etc.). No additional drivers or software are typically required.

Image: USB-C connection. This image demonstrates the direct and stable connection of the earbuds to a device via the USB-C cable, highlighting ease of use.
Operating Instructions
Inline Remote Control:
The inline remote provides convenient control over audio playback, volume, and calls.

Image: Inline remote control. This image provides a detailed view of the remote control, indicating the microphone mute switch, volume controls, and multi-function button.
- Volume Up (+) / Volume Down (-): Press to adjust audio volume.
- Multi-use Button:
- Single press: Play/Pause audio, Answer/End call.
- Double press: Next track.
- Triple press: Previous track.
- Long press: Activate voice assistant (if supported by device).
- Press during incoming call: Reject call.
- Mic On/Off Switch: Slide to enable or disable the microphone for privacy during calls or recordings.
Sound Modes:
The built-in DAC includes three selectable sound modes: Flat, Bass, and Clear. To cycle through these modes, briefly hold the volume up button.
- Flat: Provides a balanced audio profile.
- Bass: Enhances low-frequency sounds for a more pronounced bass.
- Clear: Optimizes for vocal clarity and detailed high frequencies.
Maintenance
- Cleaning: Regularly clean the earbuds and ear tips with a soft, dry cloth. For ear tips, you may gently wash them with mild soap and water, ensuring they are completely dry before reattaching.
- Storage: When not in use, store the earbuds in a clean, dry place, away from extreme temperatures and direct sunlight. Avoid tangling the cable.
- Cable Care: Do not pull on the cable to disconnect the earbuds from your device. Always grasp the USB-C connector firmly.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound or low volume |
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| Microphone not working |
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| Remote control buttons not responding |
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Specifications
| Feature | Detail |
|---|---|
| Model Number | HAFR29UC |
| Connectivity | Wired, USB-C |
| Noise Control | Sound Isolation |
| Frequency Response | 20 Hz - 22,000 Hz |
| Impedance | 16 Ohm |
| Audio Driver Type | Dynamic Driver |
| Audio Driver Size | 10 mm |
| Built-in Features | DAC, Microphone with Mute, 3-Button Remote |
| Ear Tips Included | 4 sets (XS/S/M/L) |
| Material | Plastic |
| Item Weight | 0.64 ounces |
Warranty and Support
For warranty information and customer support, please refer to the documentation included with your purchase or visit the official JVC website. Keep your proof of purchase for warranty claims.
JVC Official Website: www.jvc.com
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