Introduction
Thank you for choosing the WHYKJTEK A10 Pro Wireless Earbuds. This manual provides essential information for setting up, operating, and maintaining your earbuds to ensure optimal performance and longevity. Please read thoroughly before use.
What's in the Box
- WHYKJTEK A10 Pro Wireless Earbuds (Left & Right)
- Charging Case with LED Display
- USB-C Charging Cable
- Multiple Sizes of Ear Cushions (S, M, L)
- User Manual

Image: All components included in the WHYKJTEK A10 Pro Wireless Earbuds package.
Setup
1. Charging the Earbuds and Case
Before first use, fully charge the earbuds and the charging case. Connect the provided USB-C charging cable to the charging port on the case and a power source. The LED digital display on the case will show the battery percentage, indicating the charging status. A full charge provides up to 40 hours of total playtime, with 8 hours from a single earbud charge and 5 additional charges from the case.

Image: Visual representation of the 40-hour battery life provided by the earbuds and charging case.
2. Pairing with Your Device
- Ensure the earbuds are fully charged.
- Open the charging case. The earbuds will automatically power on and enter pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth.
- Search for "A10 Pro" in the list of available Bluetooth devices and select it to connect.
- Once connected, the earbuds are ready for use. They will automatically reconnect to the last paired device when removed from the case.

Image: Diagram highlighting the benefits of Bluetooth 5.3 for stable and efficient connection.
Operating
Touch Controls
The WHYKJTEK A10 Pro earbuds feature smart touch controls on each earbud for easy management of audio and calls:
- Play/Pause: Single tap on either earbud.
- Answer/Hang Up Call: Single tap on either earbud.
- Reject Call: Press and hold either earbud for 2 seconds.
- Next Track: Double tap the right earbud.
- Previous Track: Double tap the left earbud.
- Activate Voice Assistant: Triple tap on either earbud.
- Volume Up: Press and hold the right earbud.
- Volume Down: Press and hold the left earbud.

Image: Detailed guide to the touch control functions on the earbuds.
Sound Quality and Noise Cancelling
The A10 Pro earbuds are designed with a 4-sound chamber, 13mm speaker drivers, and a built-in AAC/SBC codec chip to deliver deep bass, clear vocals, and rich treble. Environmental Noise Cancellation (ENC) technology helps reduce background noise during calls, ensuring clear communication.

Image: Internal components of the earbud, illustrating the sound technology.
Maintenance
Cleaning
Regularly clean the earbuds and charging case to maintain performance. Use a soft, dry, lint-free cloth to wipe down the surfaces. For the charging contacts on the earbuds and inside the case, use a cotton swab lightly dampened with rubbing alcohol if necessary, ensuring they are completely dry before placing earbuds back in the case or charging.
Water Resistance
The earbuds feature an IPX7 waterproof rating, meaning they are protected against immersion in water up to 1 meter for up to 30 minutes. This makes them suitable for workouts and light rain. However, the charging case is not waterproof. Avoid exposing the charging case to water or excessive moisture.

Image: Earbuds demonstrating their IPX7 waterproof capability.
Storage
Store the earbuds in their charging case when not in use to protect them and ensure they are ready for your next listening session. Keep them in a cool, dry place away from extreme temperatures.
Troubleshooting
- Earbuds not pairing: Ensure both earbuds are out of the charging case and in pairing mode. Turn off and on your device's Bluetooth. If issues persist, try resetting the earbuds (refer to the full user manual for specific reset instructions).
- One earbud not working: Place both earbuds back into the charging case, close the lid, wait a few seconds, then take them out again. This often re-syncs them.
- Charging issues: Clean the charging contacts on both the earbuds and inside the case with a dry cloth or cotton swab. Ensure the charging cable is securely connected.
- Low volume or poor sound quality: Adjust the volume on both your device and the earbuds. Ensure the ear tips are correctly sized and form a good seal in your ear. Clean any debris from the earbud speakers.
Specifications
| Feature | Specification |
|---|---|
| Brand | WHYKJTEK |
| Model Name | A10 Pro |
| Connectivity Technology | Wireless (Bluetooth 5.3) |
| Ear Placement | In Ear |
| Form Factor | In Ear |
| Playtime (Earbuds) | Up to 8 hours |
| Total Playtime (with Charging Case) | Up to 40 hours |
| Waterproof Rating | IPX7 |
| Charging Port | USB-C |
| Item Weight (single earbud) | 3.6g |
Safety Information
- Do not disassemble or modify the product.
- Keep away from extreme temperatures and direct sunlight.
- Do not use the product in a thunderstorm to avoid malfunction or electric shock.
- Keep out of reach of children.
- Avoid prolonged listening at high volume to prevent hearing damage.
Warranty and Support
For warranty information or technical support, please refer to the contact details provided on the product packaging or visit the official WHYKJTEK website. Keep your purchase receipt for warranty claims.





