1. Introduction
Thank you for choosing the Ertuly ANC Sleep Earbuds LX460. These earbuds are designed to provide a comfortable and undisturbed sleep experience, especially for side sleepers. Featuring Active Noise Cancelling (ANC) technology, a lightweight design, and long battery life, they are engineered to help you relax and achieve restful sleep. Please read this manual carefully before using your earbuds to ensure proper operation and to maximize their lifespan.
2. Package Contents
Please check the package for the following items:
- 2x Ertuly ANC Sleep Earbuds (Left and Right)
- 1x Charging Case
- 4x Earplugs (various sizes)
- 1x USB Charging Cable
- 1x User Manual (this document)
Figure 2.1: Package Contents
If any items are missing or damaged, please contact customer support.
3. Product Overview
The Ertuly ANC Sleep Earbuds LX460 are designed for comfort and effective noise cancellation, making them ideal for sleep and relaxation.
Key Features:
- Ergonomic Design: Specifically shaped for side sleepers, ensuring a secure and comfortable fit without pressure.
- Ultra-Lightweight: Each earbud weighs approximately 3 grams, providing an almost weightless feel.
- Active Noise Cancelling (ANC): Reduces ambient noise such as snoring, city sounds, and household appliances for a quieter environment.
- HiFi Sound Quality: Delivers clear audio for soothing music or white noise.
- Long Battery Life: Up to 6 hours of continuous playtime, with a total of 30 hours using the charging case.
- Bluetooth 5.4: Provides a stable and fast wireless connection.
- Touch Control: Intuitive controls for music playback, call management, and mode switching.
- LED Battery Display: Shows battery levels for both earbuds and the charging case.
- Skin-Friendly Materials: Crafted with soft, gentle materials to minimize irritation during extended wear.
Figure 3.1: Earbuds and Charging Case
Figure 3.2: Earbud Worn in Ear
4. Setup
4.1 Initial Charging
Before first use, fully charge the earbuds and the charging case.
- Place both earbuds into the charging case.
- Connect the USB charging cable to the charging port on the case and to a USB power source (e.g., wall adapter, computer USB port).
- The LED display on the charging case will indicate the charging status. A full charge typically takes approximately 1.5 to 2 hours.
Figure 4.1: Charging the Case
4.2 Bluetooth Pairing
To connect your earbuds to a device:
- Ensure the earbuds are charged.
- Open the charging case. The earbuds will automatically enter pairing mode, and the LED indicator on the earbuds will flash.
- On your device (smartphone, tablet, etc.), go to the Bluetooth settings.
- Search for available devices and select "Ertuly LX460" from the list.
- Once connected, the LED indicator on the earbuds will stop flashing, and your device will confirm the connection.
Note: The earbuds will automatically reconnect to the last paired device when taken out of the case, if Bluetooth is enabled on the device.
5. Operating Instructions
5.1 Power On/Off
- Power On: Open the charging case, and the earbuds will automatically power on. Alternatively, press and hold the touch area on both earbuds for 3 seconds.
- Power Off: Place the earbuds back into the charging case and close the lid. They will automatically power off and begin charging. Alternatively, disconnect Bluetooth and the earbuds will power off after 5 minutes of inactivity.
5.2 Wearing the Earbuds
For optimal comfort and sound quality, choose the correct size earplugs and ensure a proper fit.
- Select the earplugs that best fit your ear canal. Experiment with different sizes for the most comfortable and secure fit.
- Gently insert each earbud into your ear canal.
- Adjust the earbud until it sits snugly and comfortably, especially if you are a side sleeper. The ergonomic design is intended to minimize pressure.
Figure 5.1: Proper Earbud Fit
6. Touch Controls
The Ertuly ANC Sleep Earbuds LX460 feature intuitive touch controls on each earbud. The touch area is located on the outer surface of each earbud.
| Function | Action (Left Earbud) | Action (Right Earbud) |
|---|---|---|
| Play/Pause Music | Single tap | Single tap |
| Next Track | Double tap | Double tap |
| Previous Track | Triple tap | Triple tap |
| Answer/End Call | Single tap | Single tap |
| Reject Call | Press and hold for 2 seconds | Press and hold for 2 seconds |
| Activate Voice Assistant | Press and hold for 3 seconds | Press and hold for 3 seconds |
| ANC/Transparency Mode | Long press (2 seconds) | Long press (2 seconds) |
Note: Some functions may vary depending on your connected device and operating system.
7. Sleep Mode and ANC
The earbuds are optimized for sleep, offering Active Noise Cancelling (ANC) to create a peaceful environment.
- Active Noise Cancelling (ANC): This mode actively reduces external low-frequency noise, such as engine hums, air conditioning, or distant traffic. It is ideal for creating a quiet space for sleep or concentration.
- Transparency Mode: This mode allows ambient sounds to pass through, enabling you to hear your surroundings without removing the earbuds. Useful for awareness when needed.
- Switching Modes: Use the touch control (long press for 2 seconds on either earbud) to cycle between ANC On, Transparency Mode, and ANC Off.
8. Maintenance
Proper maintenance ensures the longevity and performance of your earbuds.
8.1 Cleaning
- Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth.
- Remove earplugs and clean them with mild soap and water if necessary. Ensure they are completely dry before reattaching.
- Do not use harsh chemicals, cleaning solvents, or strong detergents.
- Avoid getting moisture into any openings.
8.2 Storage
- When not in use, always store the earbuds in their charging case to protect them and keep them charged.
- Store in a cool, dry place, away from extreme temperatures and direct sunlight.
9. Troubleshooting
If you encounter issues with your Ertuly ANC Sleep Earbuds LX460, please refer to the following common solutions:
| Problem | Possible Solution |
|---|---|
| Earbuds not pairing |
|
| No sound from one earbud |
|
| Earbuds not charging |
|
| ANC not effective |
|
If the problem persists, please contact Ertuly customer support.
10. Specifications
| Feature | Detail |
|---|---|
| Model Name | LX460 |
| Brand | Ertuly |
| Ear Placement | In Ear |
| Noise Control | Active Noise Cancellation |
| Earbud Weight | Approx. 3 grams per earbud |
| Connectivity Technology | Wireless (Bluetooth) |
| Bluetooth Version | 5.4 |
| Bluetooth Range | Up to 33 feet (10 meters) |
| Battery Life (Earbuds) | Up to 6 hours (continuous playtime) |
| Total Battery Life (with Case) | Up to 30 hours |
| Control Type | Touch Control |
| Water Resistance Level | Waterproof (Note: typically means splash/sweat resistant, not submersible) |
| Material | Plastic, Silicone |
| Color | Ice Blue |
11. Warranty and Support
11.1 Warranty Information
The Ertuly ANC Sleep Earbuds LX460 come with a 1-year warranty from the date of purchase. This warranty covers manufacturing defects and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
Please retain your proof of purchase for warranty claims.
11.2 Customer Support
For technical assistance, warranty claims, or any questions regarding your Ertuly ANC Sleep Earbuds LX460, please contact our customer support team:
- Email: support@ertuly.com
- Website: www.ertuly.com/support
When contacting support, please provide your model number (LX460) and a detailed description of the issue.