LeMuna OEH202
LeMuna Open Ear Headphones
Model: OEH202 User Manual
1. Introduction
This manual provides detailed instructions for the safe and effective use of your LeMuna OEH202 Open Ear Headphones. Please read this manual thoroughly before using the product and retain it for future reference.

Image: LeMuna OEH202 Open Ear Headphones and their charging case.
2. What's in the Box
- LeMuna OEH202 Open Ear Headphones (Left and Right)
- Charging Case
- Charging Cable
- User Manual
3. Product Overview
3.1. Open Ear Design for Ultimate Comfort
The lightweight open ear design of the OEH202 headphones is built around the ear, leaving the inner ear open to ensure long-term wearing comfort. The ergonomic and flexible ear hook offers a stable and secure fit for various activities.
Image: A cyclist wearing the LeMuna Open Ear Headphones, highlighting their comfortable and secure fit during activity.
3.2. Premium Stereo Sound
Built-in 13mm dynamic speakers provide crystal-clear stereo sound and carry low-frequency vibrations directly toward your ear without covering it. The Bluetooth 5.3 technology ensures a fast and stable connection with audio and video perfectly synced within 49 feet.
Image: A close-up view of the LeMuna earbud, showcasing the internal speaker for high-quality audio delivery.
3.3. Situational Awareness
The open-ear design allows you to maintain situational awareness, keeping you safe with improved awareness of pedestrians and traffic when in motion. It also enables interaction with colleagues in the office or staying connected with family and friends at home without missing important messages.
Image: Multiple individuals wearing LeMuna headphones in different environments, illustrating the benefit of situational awareness.
3.4. Extended Battery Life
The earbuds provide up to 10 hours of playtime on a single charge. When paired with the charging case, the total playtime extends to an impressive 60 hours, ensuring long-lasting audio enjoyment.
Image: LeMuna earbuds and their charging case, visually representing the extended 60-hour battery life.
3.5. Smart LED Digital Display
The charging case is equipped with an LED digital display that conveniently shows the remaining battery level of the earphones, allowing you to monitor charge status at a glance.
Image: A detailed view of the LeMuna charging case, highlighting its smart LED digital display showing battery percentage.
4. Setup
4.1. Charging the Case and Earbuds
- Connect the charging cable to the charging port on the case.
- Plug the other end of the cable into a USB power adapter (not included).
- The LED display on the case will show the charging progress.
- Place the earbuds into the charging case. They will automatically begin charging. The LED display will indicate the charge level of each earbud.
4.2. Pairing with Your Device
- Open the charging case. The earbuds will automatically enter pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth.
- Search for "LeMuna OEH202" in the list of available Bluetooth devices.
- Select "LeMuna OEH202" to connect. A voice prompt will confirm successful pairing.
Image: A smartphone screen showing the Bluetooth settings, ready to connect to the LeMuna headphones.
4.3. Wearing the Earbuds
- Identify the Left (L) and Right (R) earbuds.
- Place the earbud over your ear, ensuring the ear hook sits comfortably behind your ear.
- Adjust the earbud slightly by twisting until it feels secure and comfortable.
Image: A diagram illustrating the correct method for wearing the LeMuna open ear headphones, ensuring a secure and comfortable fit.
5. Operating Instructions
5.1. Basic Controls (Touch Sensitive Area)
Audio playback and calls can be controlled directly on the built-in touchpads, truly freeing your hands without additional phone operation.
Image: A visual guide to the smart touch controls on the LeMuna earbuds, detailing actions for both left and right earbuds.
| Action | Left Earbud (L) | Right Earbud (R) |
|---|---|---|
| Play/Pause Music | Tap Once | Tap Once |
| Next Track | Double-Tap | N/A |
| Previous Track | N/A | Double-Tap |
| Volume Up | N/A | Tap Once |
| Volume Down | Tap Once | N/A |
| Answer/End Call | Tap Once | Tap Once |
| Reject Call | Touch and Hold 2s | Touch and Hold 2s |
| Activate Voice Assistant | Touch and Hold 3s | Touch and Hold 3s |
6. Maintenance
- Cleaning: Regularly wipe the earbuds and charging case with a soft, dry, lint-free cloth. Do not use harsh chemicals or abrasive materials.
- Storage: When not in use, store the headphones in their charging case to protect them from dust and damage. Store in a cool, dry place.
- Battery Care: To prolong battery life, avoid fully discharging the earbuds and case frequently. Charge them regularly, even if not used for extended periods.
- Water Resistance: The headphones are sweat resistant. Avoid submerging them in water or exposing them to heavy rain. Dry thoroughly if they get wet.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Earbuds not pairing | Bluetooth off; earbuds not in pairing mode; interference | Ensure Bluetooth is on. Open case to enter pairing mode. Move away from other devices. |
| No sound from one earbud | Low battery; improper connection | Place both earbuds in the case to charge. Re-pair the earbuds. |
| Low volume | Device volume too low; earbud placement | Increase volume on your device and/or earbuds. Adjust earbud position. |
| Charging case not charging | Faulty cable/adapter; dirty charging port | Try a different cable/adapter. Clean the charging port gently. |
| Earbuds falling out | Improper fit | Ensure ear hook is correctly positioned behind the ear and adjusted for a snug fit. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | OEH202 |
| Connectivity Technology | Wireless (Bluetooth) |
| Bluetooth Version | 5.3 |
| Bluetooth Range | Up to 49 Feet |
| Playtime (Earbuds) | 10 hours per charge |
| Total Playtime (with Case) | Up to 60 hours |
| Call Time | 8 hours per charge |
| Charging Time | 1.9 Hours |
| Control Type | Touch Control |
| Water Resistance Level | Water Resistant (Sweat Resistant) |
| Audio Driver Type | Dynamic Driver (13mm) |
| Noise Control | Active Noise Cancellation (for calls) |
| Material | Plastic |
| Item Weight | 5 ounces |
| UPC | 716151919343 |
9. Warranty & Support
LeMuna products are manufactured to the highest quality standards. For warranty information, technical support, or any inquiries regarding your OEH202 headphones, please refer to the contact information provided on the product packaging or visit the official LeMuna website.
Please retain your proof of purchase for warranty claims.
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