Introduction
Thank you for choosing the DUSONLAP SU8 Sleep Earbuds. These lightweight, in-ear headphones are designed to provide a comfortable audio experience, especially for side sleepers, and feature advanced Bluetooth 5.4 technology for stable connectivity. This manual will guide you through the setup, operation, maintenance, and troubleshooting of your new earbuds to ensure optimal performance and a peaceful listening experience.

Image: The DUSONLAP SU8 Sleep Earbuds, showcasing their compact design and charging case. These earbuds are specifically engineered for comfort during sleep.
What's in the Box
Upon unboxing your DUSONLAP SU8 Sleep Earbuds, please verify that all components listed below are present:
- SU8 Headphones (L/R) x 2
- USB-C charging cable x 1
- Portable charging box x 1
- User manual x 1

Image: A visual representation of all items included in the DUSONLAP SU8 Sleep Earbuds package, including the earbuds, charging case, USB-C cable, and user manual.
Setup Guide
1. Charging the Earbuds and Case
Before first use, it is recommended to fully charge both the earbuds and the charging case. The charging case provides multiple charges for the earbuds, extending their usage time.
- Place the earbuds into the charging case. Ensure they are correctly seated; magnetic contacts will hold them in place.
- Connect the USB-C charging cable to the charging port on the case and the other end to a USB power source (e.g., computer, wall adapter).
- The charging indicator on the case will show the charging status. A full charge typically takes approximately 1-2 hours for the earbuds and 2-3 hours for the case.

Image: Illustration of the DUSONLAP SU8 earbuds and charging case, highlighting the battery indicators and the extended battery life of up to 47 hours with the charging case.
2. Bluetooth Pairing
The SU8 Sleep Earbuds utilize Bluetooth 5.4 for a fast and stable connection.
- Ensure the earbuds are charged.
- Open the lid of the charging case. The earbuds will automatically enter pairing mode.
- On your device (smartphone, tablet, etc.), go to Bluetooth settings and turn Bluetooth on.
- Search for available devices and select "SU8" from the list.
- Once connected, you will hear a confirmation tone, and the earbuds will be ready for use.
- The earbuds will automatically reconnect to the last paired device when taken out of the case, provided Bluetooth is enabled on the device.
3. Wearing the Earbuds
For optimal sound quality and comfort, especially for side sleepers, proper fit is crucial.
- Choose the appropriate ear caps: The SU8 comes with removable ear caps. Select the size that provides a snug yet comfortable fit in your ear canal.
- Place the earbud downwards: Gently insert the earbud into your ear canal with the main body facing downwards.
- Twist to lock in place: Slightly twist the earbud to ensure it is securely seated and comfortable. The ergonomic design is intended to minimize pressure, even when lying on your side.

Image: A step-by-step guide illustrating the correct method for wearing the DUSONLAP SU8 Sleep Earbuds, emphasizing the selection of ear caps, insertion, and twisting to secure the fit.

Image: Depiction of the ultra-light design of the DUSONLAP SU8 Sleep Earbuds, highlighting their minimal weight of 3.0 grams, designed for comfort during extended wear.
Operating Instructions
The SU8 Sleep Earbuds feature smart touch controls for easy management of calls, music, and other functions.

Image: A detailed diagram illustrating the touch control functions of the DUSONLAP SU8 Sleep Earbuds for managing calls, music playback, and activating voice assistant or sleep mode.
Touch Control Functions:
| Action | Function |
|---|---|
| Tap x1 (single tap) | Play/Pause Music |
| Tap x2 (double tap) | Answer/Hang up Call |
| Tap x3 (triple tap) | Activate Voice Assistant |
| Tap x4 (quadruple tap) | Activate Sleep Mode (No shutdown and low battery beep) |
| Long Press (2 seconds) | Reject Call / Volume +/- (depending on earbud and context) |
Sleep Mode: This unique mode is designed to reduce ambient noise and prevent disruptive beeps (e.g., low battery warnings) during sleep, ensuring an uninterrupted night's rest.

Image: Various individuals demonstrating the use of DUSONLAP SU8 Sleep Earbuds for different purposes, including sleeping, focusing, relaxing, and noise shielding, highlighting their versatility.
Maintenance
Proper maintenance ensures the longevity and optimal performance of your SU8 Sleep Earbuds.
Cleaning:
- Regularly clean the ear caps and the mesh screens of the earbuds to prevent wax buildup, which can affect sound quality.
- Use a soft, dry, lint-free cloth to wipe the earbuds and charging case.
- For stubborn dirt, slightly dampen the cloth with water or a mild, non-abrasive cleaner. Avoid getting liquid into any openings.
- Do not use alcohol, benzene, or other harsh chemicals.
Storage:
- When not in use, always store the earbuds in their charging case to protect them from dust, dirt, and physical damage.
- Store the charging case and earbuds in a cool, dry place, away from extreme temperatures and direct sunlight.
Troubleshooting
If you encounter any issues with your DUSONLAP SU8 Sleep Earbuds, please refer to the following common solutions:
- Earbuds not pairing:
- Ensure both earbuds are fully charged.
- Make sure Bluetooth is enabled on your device.
- Turn off Bluetooth on your device, then turn it back on.
- Forget "SU8" from your device's Bluetooth list and attempt to pair again.
- Place earbuds back in the case, close the lid, wait a few seconds, then open to re-initiate pairing mode.
- No sound or low volume:
- Check the volume level on both your device and the earbuds.
- Ensure the earbuds are properly connected to your device.
- Clean any debris or earwax from the earbud mesh screens.
- Try playing audio from a different application or source.
- Earbuds not charging:
- Ensure the charging cable is securely connected to both the case and the power source.
- Verify that the power source is active.
- Clean the charging contacts on both the earbuds and inside the case.
- Try a different USB-C cable or power adapter.
- Intermittent connection:
- Ensure your device is within the 12-meter Bluetooth range.
- Avoid physical obstructions between your device and the earbuds.
- Minimize interference from other wireless devices.
- Reset the earbuds (refer to specific reset instructions if available in a full manual, otherwise, a simple re-pairing often helps).
If the issue persists after trying these steps, please contact DUSONLAP customer support for further assistance.
Specifications
Detailed technical specifications for the DUSONLAP SU8 Sleep Earbuds:
| Feature | Detail |
|---|---|
| Model Name | SU8 |
| Brand | DUSONLAP |
| Connectivity Technology | Wireless (Bluetooth) |
| Bluetooth Version | 5.4 |
| Bluetooth Range | Up to 12 Meters |
| Ear Placement | In Ear |
| Earpiece Shape | In-ear |
| Control Method | Touch |
| Noise Control | Sound Isolation (Sleep Mode) |
| Frequency Range | 20Hz - 20,000Hz |
| Item Weight | 2.89 ounces (approx. 3.0g per earbud) |
| Batteries | 1 AA batteries required (included, likely referring to internal rechargeable batteries) |
| Included Components | SU8 Headphones(L/R) x 2; USB-C charging cable x 1; Portable charging box x 1; User manual x 1 |

Image: An overview of the DUSONLAP SU8 Sleep Earbuds' key features, including Bluetooth 5.4, extended battery life, ultra-lightweight design, ergonomic fit, and dedicated sleep mode.

Image: An exploded view illustrating the internal components of the DUSONLAP SU8 Sleep Earbuds, emphasizing the elements contributing to high stereo sound quality and crisp treble.
Warranty and Support
DUSONLAP products are manufactured to the highest quality standards. For information regarding warranty coverage, technical support, or any other inquiries, please refer to the contact information provided with your purchase or visit the official DUSONLAP website.
For the latest support and product information, please visit: DUSONLAP Official Store on Amazon





