Introduction
This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your 1MORE Fit SE S30 Open Ear Headphones. Designed for comfort and dynamic sound, these headphones are ideal for sports and active lifestyles, allowing you to stay aware of your surroundings while enjoying high-quality audio.
What's in the Box
- 1MORE Fit SE S30 Open Ear Headphones (Left and Right earbuds)
- Charging Case
- Type-C Charging Cable x 1
- User Manual (this document)

Image: The 1MORE Fit SE S30 Open Ear Headphones, showing both earbuds and their charging case.
Setup
1. Activating the Earbuds
For first-time use, place the earbuds into the charging case, close the lid, and then open it again to activate the earbuds. The indicator lights on the earbuds will illuminate.


Image: Left shows earbuds in closed charging case. Right shows earbuds in open charging case with indicator lights on, ready for activation.
For a visual guide on activation and initial setup, please refer to the video below:
Video: "How to Use the 1MORE S30?" - This video demonstrates the activation process and initial pairing steps for the earbuds.
2. Bluetooth Pairing
- Ensure earbuds are activated and in pairing mode (indicator lights blinking).
- On your device (smartphone, tablet, computer), navigate to the Bluetooth settings.
- Search for "1MORE Fit SE" in the list of available devices.
- Select "1MORE Fit SE" to connect. A voice prompt will confirm successful pairing.
Wearing Instructions
The 1MORE Fit SE S30 headphones feature an open-ear design with ear hooks for a secure and comfortable fit, especially during physical activity. To wear them:
- Gently slide the ear hook behind your ear.
- Rotate the earbud until it feels stable and comfortable in front of your ear canal, ensuring the sound is directed towards your ear.

Image: A diagram illustrating the correct method for placing the ear hook behind the ear and rotating the earbud for a stable fit.
The open-ear design allows you to remain aware of your surroundings, enhancing safety during outdoor activities like running or cycling.
Operating Instructions
The 1MORE Fit SE S30 headphones feature intuitive touch controls on each earbud for easy management of calls and music playback.
Touch Controls:
- Answer Call: Double-tap either earbud.
- End Call/Decline Call: Press and hold either earbud.
- Play/Pause Music: Double-tap either earbud.
- Voice Control (on cellphone): Tap 3 times when Bluetooth is on and not on a phone call.

Image: A visual guide to the touch control functions for answering calls, ending calls, playing/pausing music, and activating voice control.
Features
- Dynamic Sound & Deep Beats: Equipped with an enlarged 14.2mm DLC dynamic driver and DBB bass enhancement algorithm, these headphones deliver powerful sound and deep beats for an immersive audio experience.

Image: A close-up illustration of the 14.2mm DLC dynamic driver, highlighting its role in producing powerful and enhanced sound.
- Connection and Comfort: The open-ear design ensures comfort and allows you to stay connected to your surroundings. The split design, lightweight 10g per earbud, gentle curve, and optimized wearing gravity contribute to next-level comfort.

Image: A person wearing the earbuds, illustrating the comfortable and secure fit provided by the open-ear design.
- Clear Calls: An AI algorithm and 4 embedded microphones redefine call clarity by adaptively filtering out ambient noise and stably reproducing your voice.

Image: A graphic depicting the intelligent algorithm and 4 MEMS microphones that ensure clear call quality by reducing ambient noise.
- Extended Playtime: Enjoy up to 30 hours of listening with the charging case. The earbuds provide 10 hours of playtime on a single charge, ensuring long-lasting performance for your workouts.

Image: The earbuds and charging case, visually representing the impressive 30-hour total playback time.
- IPX5 Waterproof: With an IPX5 waterproof rating, these sports headphones offer ultimate protection against sweat, rain, and splashes, making them suitable for intense workouts and outdoor conditions.
- 1MORE App Customization: Personalize your listening experience by downloading the 1MORE App. Customize EQ modes and button functions to suit your preferences.
Video: "1MORE Fit SE Open Earbuds S30" - This video highlights various features of the earbuds, including sound quality, comfort, and durability during sports activities.
Maintenance
Proper maintenance ensures the longevity and optimal performance of your 1MORE Fit SE S30 headphones.
- Cleaning: Regularly wipe the earbuds and charging case with a soft, dry, lint-free cloth. Avoid using abrasive cleaners or solvents.
- Storage: When not in use, store the earbuds in their charging case to protect them from dust and damage. Store in a cool, dry place away from extreme temperatures.
- Charging: Use the provided Type-C charging cable. Ensure the charging port is clean and dry before connecting the cable.
- Water Exposure: While IPX5 rated, avoid submerging the earbuds in water. Dry them thoroughly if they get wet from sweat or rain before placing them back in the charging case.
Troubleshooting
If you encounter issues with your 1MORE Fit SE S30 headphones, try the following troubleshooting steps:
- No Sound/Connection Issues:
- Ensure earbuds are charged.
- Verify Bluetooth is enabled on your device and the earbuds are paired.
- Try unpairing and re-pairing the earbuds with your device.
- Earbuds Not Charging:
- Check if the charging cable is securely connected to both the case and a power source.
- Ensure the charging contacts on the earbuds and inside the case are clean and free of debris.
- Confirm the charging case itself has power.
- Resetting the Earbuds: If issues persist, you can reset the earbuds. Press and hold the button on the charging case for 8 seconds to reset. This will clear pairing information and restore factory settings.

Image: A hand holding the charging case, pointing to the location of the reset button.
Specifications
| Feature | Detail |
|---|---|
| Brand | 1MORE |
| Model Name | EF606 |
| Connectivity Technology | Wireless (Bluetooth 5.3) |
| Ear Placement | Open Ear |
| Form Factor | Over Ear |
| Audio Driver Type | Dynamic Driver |
| Audio Driver Size | 14.2 Millimeters |
| Battery Life | Up to 10 hours (earbuds), 30 hours total with charging case |
| Water Resistance Level | IPX5 (Water Resistant) |
| Control Type | Touch Control |
| Included Components | Type-C Charging Cable x 1 |
| Item Weight | 0.007 ounces (earbuds) |
| Color | White |
| Manufacturer | 1MORE INC |
Warranty and Support
For detailed warranty information and customer support, please refer to the official 1MORE website or the full User Manual PDF provided with your product.
You can also access the full User Manual PDF here.





