Introduction
Thank you for choosing CLEYVER Earbuds Pro. This user manual provides essential information for the proper setup, operation, maintenance, and troubleshooting of your new wireless headphones. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.

Image: The CLEYVER Earbuds Pro displayed with the CLEYVER brand logo.
Package Contents
Ensure all items are present in your package:
- CLEYVER Earbuds Pro (Left and Right)
- Wireless Charging Case
- USB-C Charging Cable
- Eartips (Small, Medium, Large sizes)
- User Manual (this document)

Image: The CLEYVER Earbuds Pro and their accompanying charging case.
Product Overview
The CLEYVER Earbuds Pro are designed for a superior audio experience with advanced features. Each earbud is equipped with a dual microphone system for clear calls and Environmental Noise Cancellation (ENC) technology. The earbuds feature a hybrid Touch & Push-button control system for easy management of calls and media playback.
The compact charging case provides extended battery life and supports both wired (USB-C) and wireless charging.

Image: The CLEYVER Earbuds Pro securely placed within their charging case.
Setup
1. Charging the Earbuds and Case
Before first use, fully charge the earbuds and the charging case.
- Wired Charging: Connect the provided USB-C cable to the charging port on the case and to a power source.
- Wireless Charging: Place the charging case on a compatible wireless charging pad.
The charging case has a 500 mAh battery, providing up to 40 hours of listening time or 7 hours of talk time. A quick 10-minute charge can provide up to 2 hours of autonomy.

Image: Visual representation highlighting the 40 hours of playtime for the CLEYVER Earbuds Pro.
2. Pairing with Your Device
- Open the lid of the charging case. The earbuds will automatically enter pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth.
- Search for available Bluetooth devices and select "CLEYVER Earbuds Pro" from the list.
- Once connected, a confirmation sound will play, and the earbuds will be ready for use.
The earbuds feature instant pairing when the case lid is opened, simplifying the connection process.

Image: A smartphone screen displaying the CLEYVER Earbuds Pro as a connected Bluetooth device, illustrating the simple setup process.
3. Wearing the Earbuds
Choose the eartip size (S, M, L) that provides the most comfortable and secure fit for optimal sound quality and noise isolation. Gently insert the earbuds into your ears and twist slightly to secure them.

Image: A person demonstrating how to properly insert a CLEYVER Earbud Pro into their ear.
Operating the Earbuds
Touch & Push-Button Controls
The CLEYVER Earbuds Pro feature a hybrid control system combining touch gestures with a physical push-button for precise command execution. Specific functions for playback, call management, and mode switching are detailed in the quick start guide included in the package.
Sound Modes
- Environmental Noise Cancellation (ENC): This technology actively reduces ambient noise, providing clearer audio during calls and an immersive listening experience.
- Transparency Mode: Allows you to hear your surroundings without removing the earbuds. You can choose between full or partial noise isolation to stay aware of your environment.

Image: A person wearing CLEYVER Earbuds Pro, with an overlay indicating 'Transparency Mode' and a phone screen showing options for different sound modes.
Gaming Mode
Activate Gaming Mode for reduced audio latency, ensuring synchronized sound with on-screen action during gaming sessions.

Image: The CLEYVER Earbuds Pro positioned beside a smartphone screen showing a dynamic racing game, illustrating the 'Gaming Mode' feature.
Call Functions
Benefit from HD audio and a dual microphone system per earbud, designed to deliver crystal-clear voice quality during calls while minimizing background noise.
Mono or Stereo Use
The earbuds can be used individually (mono mode) or together (stereo mode) according to your preference and situation.
Maintenance
Cleaning
Regularly clean your earbuds and charging case to maintain optimal performance and hygiene.
- Use a soft, dry, lint-free cloth to wipe the earbuds and case.
- For eartips, remove them from the earbuds and clean with a damp cloth, then dry thoroughly before reattaching.
- Avoid using abrasive materials, solvents, or harsh chemicals.
Storage
When not in use, store the earbuds in their charging case to protect them from dust, damage, and to keep them charged.
Water Resistance
The CLEYVER Earbuds Pro are IPX5 certified, meaning they are protected against low-pressure water jets from any direction. This makes them suitable for workouts and light rain, but they are not designed for submersion in water.
Troubleshooting
If you encounter issues with your CLEYVER Earbuds Pro, refer to the following common solutions:
| Problem | Possible Solution |
|---|---|
| Earbuds not pairing | Ensure earbuds are charged. Turn off and on your device's Bluetooth. Place earbuds back in case, close, then reopen to re-enter pairing mode. |
| No sound from one earbud | Check battery level of both earbuds. Re-pair the earbuds with your device. Ensure both earbuds are properly seated in the charging case for connection. |
| Charging case not charging | Verify the USB-C cable is securely connected to both the case and power source. If using wireless charging, ensure the case is correctly positioned on the charging pad. |
| Poor sound quality | Ensure earbuds are clean and eartips are correctly sized and sealed in your ear. Move closer to your connected device to avoid interference. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Cleyver |
| Model Name | ODEWPRO |
| Color | Black |
| Form Factor | In-ear |
| Connectivity Technology | Wireless (Bluetooth 5.2) |
| Bluetooth Range | Up to 30 meters |
| Microphones | 2 per earbud (with ENC Technology) |
| Noise Control | Environmental Noise Cancellation (ENC), Transparency Mode |
| Water Resistance | IPX5 Standard (splash resistant) |
| Earbud Playtime | Up to 40 hours (with charging case) |
| Earbud Talk Time | Up to 7 hours |
| Standby Time | Up to 200 hours |
| Charging Case Battery | 500 mAh |
| Charging Type | USB-C (wired) or Wireless Charging |
| Included Components | User Manual, USB-C Cable, Wireless Charging Case, Eartips |
Warranty and Support
Warranty Information
The CLEYVER Earbuds Pro come with a 2-year warranty from the date of purchase. This warranty covers manufacturing defects and ensures your product functions as intended under normal use. Please retain your proof of purchase for warranty claims.
Customer Support
For further assistance, technical support, or warranty inquiries, please visit the official Cleyver website or contact their customer service through the details provided on your purchase receipt or packaging.
