1. Product Overview
The Helix Black Bluetooth Sports Earbuds are designed for active lifestyles, providing high-fidelity audio and a secure fit during intense workouts. These sweat-resistant earbuds feature an inline microphone and remote for convenient control over your music and calls.
Key Features:
- HD Sound with Deep Bass and Clear Audio
- Wireless sweat-resistant design
- Winged Tips Keep Earbuds in Place Through High Intensity Workouts
- Built-in Mic for Hands-Free Calling and Track Controls
- Includes Tangle-Free Retractable Micro USB Cable

Figure 1.1: Overview of the Helix Black Bluetooth Sports Earbuds, showcasing their sleek design and inline controls.
2. Setup
2.1 Charging the Earbuds
Before first use, fully charge your earbuds. Use the included retractable Micro USB cable to connect the earbuds to a USB power source (e.g., computer USB port, USB wall adapter). The charging indicator light will show the charging status.

Figure 2.1: Close-up of the inline remote showing the Micro USB charging port.
2.2 Pairing with a Bluetooth Device
- Ensure the earbuds are charged and turned off.
- Press and hold the multi-function button (usually the center button on the inline remote) until the indicator light flashes red and blue, indicating pairing mode.
- On your device (smartphone, tablet, etc.), go to Bluetooth settings and enable Bluetooth.
- Search for available devices. The earbuds will appear as "Helix ETAUDBT" or similar.
- Select the earbuds from the list to connect. Once connected, the indicator light will typically turn solid blue or flash slowly.

Figure 2.2: Illustration of the easy pairing process with a mobile device, showing the earbuds successfully connected via Bluetooth.
The earbuds are compatible with any Bluetooth-enabled device.
3. Operating Instructions
3.1 Inline Remote Controls
The inline remote provides convenient control over audio playback and calls.

Figure 3.1: Detailed view of the inline remote, highlighting the volume, track, play/pause, and call control buttons.
- Power On/Off: Press and hold the multi-function button.
- Play/Pause: Press the multi-function button once.
- Next Track: Press and hold the Volume Up (+) button.
- Previous Track: Press and hold the Volume Down (-) button.
- Volume Up: Press the Volume Up (+) button.
- Volume Down: Press the Volume Down (-) button.
- Answer/End Call: Press the multi-function button once during an incoming call.
- Reject Call: Press and hold the multi-function button during an incoming call.
3.2 Wearing the Earbuds
The SportFit™ design with winged tips ensures the earbuds stay securely in place during high-intensity workouts. Insert the earbuds into your ears and adjust the winged tips for a comfortable and stable fit.

Figure 3.2: A person wearing the Helix earbuds, demonstrating how the SportFit™ winged tips provide a secure fit for active use.
4. Maintenance
4.1 Cleaning
Regular cleaning helps maintain sound quality and hygiene. Gently wipe the earbuds and ear tips with a soft, dry, lint-free cloth. For stubborn dirt, slightly dampen the cloth with water. Do not use harsh chemicals or abrasive materials.
4.2 Storage
When not in use, store the earbuds in a cool, dry place, away from direct sunlight and extreme temperatures. Avoid tangling the cable by coiling it neatly.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Earbuds do not power on. | Low battery. | Charge the earbuds fully using the provided USB cable. |
| Cannot pair with device. | Earbuds not in pairing mode; device Bluetooth off; too far from device. | Ensure earbuds are in pairing mode (flashing red/blue). Turn device Bluetooth off and on. Move earbuds closer to device (within 10 meters). |
| No sound or low volume. | Volume too low on earbuds or device; earbuds not connected; incorrect audio output selected. | Increase volume on both earbuds and device. Re-pair the earbuds. Check device's audio output settings. |
| Poor sound quality or static. | Interference; low battery; distance from device. | Move away from other wireless devices. Charge earbuds. Reduce distance between earbuds and device. |
| Short battery life. | Battery degradation over time; continuous high volume use. | Ensure full charge before use. Reduce listening volume. Note that battery life naturally decreases over time. |
6. Specifications
| Feature | Detail |
|---|---|
| Model Name | ReTrak Essentials |
| Connectivity Technology | Bluetooth |
| Wireless Communication Technology | Bluetooth |
| Included Components | Black Bluetooth Sport Earbuds, Retractable charging cable |
| Specific Uses For Product | Sports and Exercise |
| Control Type | Media Control |
| Control Method | Touch (referring to button presses, not touch surface) |
| Item Weight | 2.11 ounces |
| Product Dimensions | 0.3 x 0.06 x 0.59 inches |
| Item Model Number | ETAUDBTBLK |
| UPC | 816983017009 |
| Brand | Helix |
| Color | Black |
| Ear Placement | In Ear |
| Form Factor | In Ear |
| Noise Control | Active Noise Cancellation |
7. Warranty Information
Helix products are manufactured to the highest quality standards. For specific warranty details and terms, please refer to the warranty card included with your product or visit the official Helix website. Keep your proof of purchase for warranty claims.
8. Customer Support
If you encounter any issues or have questions regarding your Helix Black Bluetooth Sports Earbuds, please contact our customer support team. Contact information can typically be found on the product packaging or the official Helix website.
For the latest information and support resources, please visit: Helix Official Store on Amazon