esonstyle S8
esonstyle Invisible Sleep Earbuds User Manual
Model: S8
Introduction
Thank you for choosing the esonstyle Invisible Sleep Earbuds, Model S8. These earbuds are designed to provide a comfortable and discreet audio experience, especially for side sleepers, while offering advanced features like Bluetooth 5.3 connectivity and IPX3 water resistance. This manual will guide you through the setup, operation, and maintenance of your new earbuds to ensure optimal performance and longevity.

Image: The esonstyle Invisible Sleep Earbuds, their compact charging case with a digital display, and a person comfortably sleeping while wearing the earbuds.
Package Contents
Please check the package for the following items:
- esonstyle Invisible Sleep Earbuds (Left and Right)
- Charging Case
- USB-C Charging Cable
- User Manual (this document)
Setup
1. Initial Charging
Before first use, fully charge the earbuds and the charging case.
- Place both earbuds into the charging case. Ensure they are correctly seated in their respective slots.
- Connect the USB-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 display on the charging case will show the battery level. Allow the case and earbuds to charge until the display indicates 100% or full charge.

Image: The earbuds and charging case, illustrating the 3 hours of earbud playback and 20 hours of additional charge provided by the case.
2. Pairing with a Bluetooth Device
The earbuds use Bluetooth 5.3 for a stable and fast connection.
- Open the charging case. The earbuds will automatically enter pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth.
- Search for available Bluetooth devices. You should see "esonstyle S8" or a similar name in the list.
- Select "esonstyle S8" to connect. Once connected, you will hear a confirmation tone, and the earbuds will be ready for use.
- If pairing fails, place the earbuds back into the case, close the lid, wait a few seconds, then open the lid and try again.

Image: A visual representation of the earbuds and the integrated Bluetooth 5.3 chip, highlighting the advanced connectivity technology.
Operating Instructions
Wearing the Earbuds
The esonstyle S8 earbuds are designed for comfort, especially for side sleepers, with an ergonomic and invisible fit.
- Identify the Left (L) and Right (R) earbuds.
- Gently insert each earbud into your ear canal, twisting slightly to ensure a snug and comfortable fit.
- The compact design allows them to sit discreetly within your ear, minimizing discomfort when lying on your side.

Image: A person sleeping on their side, demonstrating how the esonstyle earbuds fit discreetly and comfortably for side sleepers.
Touch Controls
The earbuds feature touch-sensitive controls for easy management of audio and calls.
| Action | Function |
|---|---|
| Single Tap (L/R) | Play/Pause Music, Answer/End Call |
| Double Tap (Right) | Next Track |
| Double Tap (Left) | Previous Track |
| Triple Tap (L/R) | Activate Voice Assistant |
| Long Press (2s) (L/R) | Reject Call |
Note: Volume control is typically managed via your connected device.
Maintenance
Cleaning
Regular cleaning helps maintain sound quality and hygiene.
- Use a soft, dry, lint-free cloth to wipe the earbuds and charging case.
- For earwax buildup, gently clean the earbud mesh with a small, soft brush or cotton swab.
- Do not use abrasive cleaners, alcohol, or chemical solvents.
Storage
When not in use, store the earbuds in their charging case to protect them and keep them charged.
- Store in a cool, dry place, away from direct sunlight and extreme temperatures.
- Avoid dropping or subjecting the earbuds and case to strong impacts.
Water Resistance (IPX3)
The earbuds are IPX3 water-resistant, meaning they can withstand light splashes and sweat. They are not designed for submersion in water.
- Do not expose to running water or submerge in liquids.
- If they get wet, wipe them dry immediately with a soft cloth before placing them back in the charging case.

Image: A woman engaged in physical activity, demonstrating the earbuds' IPX3 water resistance, making them suitable for sweat and light rain.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Earbuds not pairing | Bluetooth off on device, earbuds not in pairing mode, interference. | Ensure Bluetooth is on. Place earbuds in case, close, then reopen. Move closer to device. Forget device in Bluetooth settings and re-pair. |
| No sound from earbuds | Not connected, low battery, volume too low. | Check Bluetooth connection. Charge earbuds. Increase volume on device. |
| Intermittent connection/sound | Distance from device, interference, low battery. | Reduce distance to device. Avoid strong electromagnetic interference. Charge earbuds. |
| Earbuds not charging | Poor contact, faulty cable/charger. | Ensure earbuds are properly seated in case. Try a different USB-C cable or power adapter. Clean charging contacts. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | S8 |
| Brand | esonstyle |
| Connectivity Technology | Wireless (Bluetooth 5.3) |
| Ear Placement | In-Ear (Intraurales) |
| Noise Control | Passive Noise Cancellation |
| Water Resistance Level | IPX3 (Sweat and Splash Resistant) |
| Battery Life (Earbuds) | Up to 3 hours per charge |
| Battery Life (with Charging Case) | Up to 20 additional hours |
| Charging Port | USB-C |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Weight (Single Earbud) | Approx. 3.7g |
| Compatible Devices | Smartphones, Laptops, Tablets, Smart Speakers |

Image: The compact and lightweight design of the esonstyle earbuds and their charging case, emphasizing the 3.7g weight per earbud.
Warranty and Support
For warranty information and customer support, please refer to the purchase platform or contact esonstyle customer service directly. Details are typically available on the product listing page or through the seller's contact information.
Customer Service: Please visit the esonstyle official website or your purchase platform for the most up-to-date contact information.
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