Introduction
Welcome to the user manual for your DUSONLAP SU8 Sleep Earbuds. These lightweight, in-ear headphones are designed for comfort during sleep, offering clear audio and calls with extended battery life. This manual provides essential information on setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your device.

Image: The DUSONLAP SU8 Sleep Earbuds shown with their charging case, highlighting their compact design.
What's in the Box
Upon opening your package, please verify that all the following items are included:
- SU8 Sleep Earbuds x2 (Left and Right)
- SU8 Charging Case x1
- USB-C Charging Cable x1
- User Guide x1 (This manual)

Image: A visual representation of the package contents, including the earbuds, charging case, USB-C cable, and user manual.
Product Features
The DUSONLAP SU8 Sleep Earbuds are engineered with several key features to enhance your audio experience, especially during rest.
- Immersive Audio: Designed to provide a tranquil audio experience.
- Comfortable Design: Features soft silicone earmuffs and a lightweight build (approx. 3.0g per earbud) for extended wear.
- Noise Blocking: Offers up to 24dB noise blocking for a quieter environment.
- Bluetooth 5.4: Ensures stable and efficient wireless connectivity.
- Extended Battery Life: Up to 47 hours of total playtime with the charging case.
- Touch Control: Intuitive controls for managing calls, music, and volume.
- Sleep Mode: Specialized mode for uninterrupted sleep, without power-off or low battery alarms.

Image: An illustration detailing the key design features, including Bluetooth 5.4, ultra-light 3.0g weight, ergonomic fit, and sleep mode functionality.

Image: An exploded diagram showcasing the internal components of the earbud, illustrating the design for high stereo sound quality.
Setup
Charging the Earbuds and Case
Before first use, ensure both the earbuds and the charging case are fully charged.
- Place the earbuds into the charging case, ensuring they are correctly seated.
- Connect the USB-C charging cable to the charging port on the case and the other end to a compatible USB power source (e.g., computer, wall adapter).
- The LED digital display on the charging case will indicate the charging status and battery level.
- A full charge provides approximately 5-7 hours of listening time for the earbuds, and the charging case can provide 5-6 full charges, totaling up to 47 hours of playtime.

Image: An infographic illustrating the 47-hour total battery life, individual earbud listening time, and USB-C fast charging capability.
Pairing with Your Device
The SU8 Sleep Earbuds feature one-step pairing for convenience.
- Ensure Bluetooth is enabled on your smartphone, tablet, or other audio device.
- Open the lid of the charging case. The earbuds will automatically enter pairing mode.
- On your device, search for Bluetooth 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 the case lid is opened, if the device's Bluetooth is on and within range.

Image: The earbuds and charging case next to a smartphone displaying the Bluetooth pairing screen, showing "SU8 Connected audio."
Wearing Instructions
For optimal comfort and sound quality, especially for side sleepers, proper fit is crucial.
- Choose Ear Caps: Select the appropriate ear caps that provide a snug yet comfortable fit. The SU8 earbuds come with removable ear caps.
- Insert Earbud: Place the earbud with the ear cap pointing downwards and gently insert it into your ear canal.
- Twist to Lock: Gently twist the earbud to secure it in place, ensuring a comfortable and stable fit that minimizes pressure, especially when lying on your side.

Image: A step-by-step visual guide demonstrating how to properly insert and secure the SU8 Sleep Earbuds in the ear.
Operating Instructions
The SU8 Sleep Earbuds feature intuitive touch controls on each earbud.
Touch Controls Overview
| Action | Function |
|---|---|
| Tap x1 | Play/Pause Music |
| Tap x2 | Answer/Hang up Call |
| Long Press 2S | Reject Call |
| Long Press 2S (Music) | Volume Control (Left for Volume Down, Right for Volume Up) |
| Tap x3 | Activate Voice Assistant |
| Tap x4 | Toggle Sleep Mode (No shutdown and low battery beep) |

Image: A visual guide to the touch controls for calls, music playback, volume adjustment, and other functions like voice assistant and sleep mode.
Sleep Mode
The SU8 earbuds feature a dedicated Sleep Mode designed for uninterrupted rest. When activated (Tap x4), this mode disables automatic power-off and low battery beeps, ensuring your audio continues without disturbance throughout the night.

Image: An illustration showing a person sleeping peacefully with the earbuds, highlighting features like sleep mode, absence of power-off alarms, and no low battery alerts.
Maintenance
Proper maintenance will extend the lifespan of your DUSONLAP SU8 Sleep Earbuds.
- Cleaning: Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth. Do not use abrasive cleaners or solvents.
- Ear Caps: Remove and clean the ear caps periodically with mild soap and water. Ensure they are completely dry before reattaching.
- Storage: When not in use, always store the earbuds in their charging case to protect them from dust and damage.
- Avoid Moisture: Keep the earbuds and case away from water, excessive humidity, and extreme temperatures.
Troubleshooting
If you encounter issues with your SU8 Sleep Earbuds, refer to the following common solutions:
| Problem | Possible Solution |
|---|---|
| Earbuds not pairing | Ensure earbuds are charged. Turn off and on Bluetooth on your device. Forget "SU8" from your device's Bluetooth list and re-pair. |
| Only one earbud working | Place both earbuds back into the charging case, close the lid, wait a few seconds, then open the lid and try again. Ensure both earbuds are charged. |
| No sound | Check device volume. Ensure earbuds are connected. Try playing different audio. |
| Charging case not charging | Check USB-C cable and power adapter. Ensure connections are secure. Try a different cable or power source. |
| Touch controls unresponsive | Ensure earbuds are clean and dry. Restart the earbuds by placing them in the case and taking them out. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | SU8 |
| Connectivity Technology | Wireless (Bluetooth) |
| Bluetooth Version | 5.4 |
| Material | Silicone/Fabric |
| Earpiece Shape | In-ear |
| Item Weight | 2.89 ounces (total package) |
| Earbud Weight | Approx. 3.0g per earbud |
| Battery Life (Earbuds) | 5-7 hours (listening time) |
| Total Playtime (with Case) | Up to 47 hours |
| Charging Port | USB-C |
| Noise Blocking | 24dB |
| Frequency Range | 20Hz - 20,000Hz |
| Manufacturer | DUSONLAP |
Warranty and Support
DUSONLAP products are designed for reliability and performance. For information regarding warranty coverage, technical support, or customer service, please refer to the contact details provided on the product packaging or visit the official DUSONLAP website.
For the latest support information and FAQs, please visit: DUSONLAP Official Store on Amazon





