1. Introduction
Thank you for choosing Eumspo Wireless Earbuds. This manual provides detailed instructions on how to use, maintain, and troubleshoot your new earbuds. Please read this manual carefully before use to ensure optimal performance and longevity of your device.
2. Package Contents
- Eumspo Wireless Earbuds (Left and Right)
- Charging Case
- USB Type-C Charging Cable
- Eartips (S, M, L sizes)
- User Manual
Image: Eumspo Wireless Earbuds, charging case, and accessories.
This image displays the main components included in the package: the two earbuds, their charging case, and the various ear tip sizes.
3. Product Overview
3.1 Earbud Components
- Touch Control Area: For managing music playback, calls, and voice assistant.
- LED Indicator: Displays pairing status and battery level.
- Microphone: For calls and voice commands.
- Speaker: Audio output.
- Charging Contacts: For charging within the case.
3.2 Charging Case Components
- Earbud Charging Slots: Securely holds and charges earbuds.
- LED Digital Display: Shows battery percentage of the case and individual earbud charging status.
- USB Type-C Charging Port: For charging the case.
Image: Earbuds in charging case showing LED battery display.
This image highlights the charging case's LED display, which indicates the battery level of the case and the charging status of the left and right earbuds.
4. Setup
4.1 Charging the Earbuds and Case
Before first use, fully charge the earbuds and the charging case.
- Place the earbuds into the charging case, ensuring they are correctly seated.
- Connect the USB Type-C charging cable to the charging port on the case and the other end to a USB power adapter (not included) or a computer's USB port.
- The LED digital display on the case will show the charging progress. The earbuds' LED indicators will light up during charging and turn off when fully charged.
- A full charge for the case takes approximately 1.5 hours. Earbuds provide up to 8 hours of listening time on a single charge, and the charging case provides multiple additional charges for a total of 40 hours of playback.
Image: Illustration of earbud and charging case battery life and charging time.
This image visually represents the 8 hours of earbud playtime, 1.5 hours for fast charging the case, and the total 40 hours of battery life with the charging case.
4.2 Pairing with Your Device
The earbuds support Bluetooth 5.3 for a stable and low-latency connection.
- First-time Pairing:
- Open the charging case. The earbuds will automatically power on and enter pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth.
- Search for "S2" in the list of available Bluetooth devices and select it to connect.
- Once connected, the earbuds' LED indicators will turn off, and your device will confirm the connection.
- Automatic Reconnection: After the initial pairing, the earbuds will automatically reconnect to the last paired device when taken out of the charging case, provided Bluetooth is enabled on the device and it is within range.
Image: Earbuds and phone screen demonstrating one-step pairing.
This image illustrates the simple one-step pairing process, showing the earbuds and a smartphone with the Bluetooth settings open, displaying "S2" as a discoverable device.
5. Operating Instructions
The Eumspo earbuds feature sensitive touch controls for easy management of audio and calls.
Image: Diagram showing touch control functions on the earbud.
This image visually represents the various touch control gestures and their corresponding functions, such as answering calls, adjusting volume, and activating the voice assistant.
| Function | Action |
|---|---|
| Play/Pause Music | Single tap on either earbud. |
| Next Track | Double tap on the Right earbud. |
| Previous Track | Double tap on the Left earbud. |
| Volume Up | Triple tap on the Right earbud. |
| Volume Down | Triple tap on the Left earbud. |
| Answer/End Call | Single tap on either earbud during an incoming call. |
| Reject Call | Press and hold either earbud for 2 seconds during an incoming call. |
| Activate Voice Assistant | Press and hold either earbud for 3 seconds. |
5.1 Noise Cancellation (ENC)
The earbuds feature Environmental Noise Cancellation (ENC) for clear calls, reducing background noise for the person on the other end of the line. This feature is automatically active during calls.
Image: Illustration of ENC Noise Cancelling in action.
This image demonstrates how the ENC technology filters out external background noise, ensuring a clear voice transmission during calls.
6. Maintenance
6.1 Cleaning
- Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth.
- Do not use abrasive cleaners, alcohol, or chemical solvents.
- Remove ear tips and clean them separately with mild soap and water if necessary, ensuring they are completely dry before reattaching.
- Clean the charging contacts on both the earbuds and the case to ensure proper charging.
6.2 Storage
- When not in use, store the earbuds in their charging case to protect them and keep them charged.
- Store the device in a cool, dry place, away from extreme temperatures and direct sunlight.
6.3 Water Resistance
The earbuds are IPX7 waterproof, meaning they can withstand sweat and light rain. They are not designed for swimming or submersion in water. Ensure the earbuds are dry before placing them back into the charging case to prevent damage.
Image: Earbuds highlighting IPX7 waterproof rating and ergonomic design.
This image shows the earbuds' IPX7 waterproof capability and their lightweight, ergonomic design, along with the different ear tip sizes (S, M, L) for a comfortable fit.
7. Troubleshooting
| Problem | Possible Cause / Solution |
|---|---|
| Earbuds not charging. |
|
| Cannot pair with device. |
|
| No sound or low volume. |
|
| Connection drops frequently. |
|
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | S2 |
| Connectivity Technology | Wireless (Bluetooth 5.3) |
| Earbud Playtime | Up to 8 hours on a single charge |
| Total Playtime (with Charging Case) | Up to 40 hours |
| Charging Time (Case) | Approx. 1.5 hours (Type-C wired charging) |
| Water Resistance | IPX7 (Sweatproof, Splashproof) |
| Noise Control | ENC Noise Cancellation (for calls) |
| Speaker Size | 13mm |
| Control Type | Touch Control |
| Weight (each earbud) | Approx. 0.4 ounces |
| Maximum Operating Distance | 30 feet (approx. 9 meters) |
| Battery Type | Lithium Ion |
9. Warranty and Support
Eumspo products are designed and manufactured to the highest quality standards. For warranty information, technical support, or customer service inquiries, please refer to the contact information provided with your purchase or visit the official Eumspo website.
Please retain your proof of purchase for warranty claims.
