PIEGRICDIAT Q26S
PIEGRICDIAT Q26S Invisible Sleep Earbuds User Manual
Model: Q26S
1. Introduction
This manual provides detailed instructions for the safe and effective use of your PIEGRICDIAT Q26S Invisible Sleep Earbuds. Please read this manual thoroughly before using the product and retain it for future reference.
2. Product Overview
The PIEGRICDIAT Q26S earbuds are designed for comfort, especially for side sleepers, offering noise-blocking capabilities and wireless Bluetooth 5.3 connectivity. They feature a compact, invisible design for discreet use.

Image 1: PIEGRICDIAT Q26S Invisible Sleep Earbuds and charging case.
This image displays the PIEGRICDIAT Q26S Invisible Sleep Earbuds, showcasing their compact design and the accompanying charging case. The earbuds are black, designed to fit snugly in the ear, and the case is also black with the brand logo.
3. Package Contents
Ensure all items are present in the package:
- PIEGRICDIAT Q26S Invisible Sleep Earbuds (2 units)
- Charging Case
- USB Charging Cable
- Multiple sizes of ear tips (Small, Medium, Large)
- User Manual
4. Setup
4.1 Charging the Earbuds and Case
Before first use, fully charge the earbuds and charging case.
- Place the earbuds into the charging case.
- Connect the USB charging cable to the charging port on the case and to a power source.
- The LED indicator on the case will show charging status. A full charge typically takes 1 hour.
- Alternatively, the charging case supports wireless charging. Place the case on a compatible wireless charging pad.

Image 2: Charging case with earbuds and battery indicator.
This image shows the earbuds inside their charging case, with a digital display indicating the battery percentage of the case and individual earbuds. The case is open, revealing the earbuds and the charging status.
4.2 Pairing with a Bluetooth Device
- Ensure the earbuds are charged and inside the charging case.
- Open the charging case. The earbuds will automatically enter pairing mode (indicated by flashing LED lights).
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "Q26S" from the list of available devices.
- Once connected, the earbuds' LED lights will stop flashing, and a voice prompt will confirm successful pairing.

Image 3: Earbuds pairing with a smartphone.
This image illustrates the one-step pairing process of the earbuds with a smartphone. The charging case is open, showing the earbuds, and a smartphone screen displays the Bluetooth settings with "Q26" successfully connected.
5. Operating Instructions
5.1 Wearing the Earbuds
For optimal comfort and sound quality, choose the correct ear tip size and ensure proper fit.
- Select the ear tips that provide a snug and comfortable seal in your ear canal.
- Gently insert the earbud into your ear, twisting slightly until it feels secure.
- The design is optimized for side sleepers, ensuring minimal discomfort when lying down.

Image 4: Diagram illustrating the correct way to insert the earbuds into the ear.
This diagram shows a cross-section of an ear with an arrow indicating the "INSERT" and "TUCK" motion for proper earbud placement, ensuring a secure fit that prevents falling out during movement or sleep.
5.2 Touch Controls
The earbuds feature touch-sensitive controls for various functions:
| Action | Function |
|---|---|
| Single tap (L/R earbud) | Play/Pause music |
| Double tap (R earbud) | Volume Up |
| Double tap (L earbud) | Volume Down |
| Press and hold (L earbud for 2s) | Previous Track |
| Press and hold (R earbud for 2s) | Next Track |
| Single tap (L/R earbud during call) | Answer/End Call |
| Press and hold (L/R earbud for 2s during call) | Reject Call |
| Triple tap (L/R earbud) | Activate Voice Assistant |

Image 5: Infographic detailing the touch controls for the earbuds.
This infographic visually explains the various touch controls for the earbuds, including play/pause, answer/hang up calls, previous/next track, call rejection, voice assistant activation, and volume adjustment.
6. Maintenance
Proper maintenance ensures the longevity and performance of your earbuds.
- Cleaning: Regularly clean the earbuds and charging case with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Ear Tips: Remove and clean ear tips periodically with mild soap and water. Ensure they are completely dry before reattaching.
- Charging Contacts: Keep the charging contacts on both the earbuds and the case clean and free of debris to ensure proper charging.
- Storage: When not in use, store the earbuds in their charging case to protect them and keep them charged.
- Water Resistance: The earbuds are IPX6 water-resistant, meaning they can withstand splashes and sweat. Do not submerge them in water.

Image 6: Earbud in ear with water droplets, highlighting its IPX6 water resistance.
This image shows an earbud securely placed in an ear, with water droplets on the skin, emphasizing the product's IPX6 water resistance, which protects it from sweat and rain.
7. Troubleshooting
If you encounter issues, try the following solutions:
- No Sound:
- Ensure earbuds are charged.
- Check Bluetooth connection and re-pair if necessary.
- Adjust volume on both the earbuds and your connected device.
- Earbuds Not Pairing:
- Ensure earbuds are in pairing mode (open case).
- Turn off and on Bluetooth on your device.
- Forget "Q26S" from your device's Bluetooth list and re-pair.
- Ensure no other devices are connected to the earbuds.
- Charging Issues:
- Clean charging contacts on earbuds and case.
- Try a different USB cable or power adapter.
- Ensure wireless charging pad is compatible and correctly positioned.
- Uncomfortable Fit:
- Experiment with different ear tip sizes provided.
- Adjust the earbud's position in your ear for a more secure and comfortable fit.
8. Specifications
| Feature | Detail |
|---|---|
| Model | Q26S |
| Bluetooth Version | 5.3 |
| Connectivity Technology | Wireless |
| Ear Placement | In Ear |
| Noise Control | Active Noise Cancellation |
| Water Resistance Level | IPX6 (Water Resistant) |
| Battery Life (Earbuds) | Up to 8 hours (single charge) |
| Battery Life (with Charging Case) | Up to 40 hours |
| Charging Port | USB-C (also supports wireless charging) |
| Control Method | Touch |
| Material | Plastic |
| Item Weight | 6.6 ounces |
| Product Dimensions | 1.85 x 1.18 x 1.54 inches |
9. Warranty and Support
For warranty information or technical support, please refer to the contact details provided on the product packaging or visit the official PIEGRICDIAT website. Keep your purchase receipt as proof of purchase.
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