Introduction
Thank you for choosing the VOLT PLUS TECH Wireless PRO Bluetooth 5.3 Earbuds, model MD06. This manual provides essential instructions for setting up, operating, maintaining, and troubleshooting your new earbuds. Please read this manual carefully before use to ensure optimal performance and longevity of your device.

Image: The VOLT PLUS TECH Wireless PRO Bluetooth 5.3 Earbuds in their charging case, alongside various smartphone models.
Package Contents
Ensure all items are present in the package:
- VOLT PLUS TECH Wireless PRO Bluetooth 5.3 Earbuds (L/R)
- Portable Charging / Storage Case with Digital Display
- USB-C Charging Cable
- Multiple Sizes of Earbud Tips (Small, Large)
- User Manual (this document)

Image: An illustration showing the earbuds, charging case, USB-C cable, earbud tips, and user manual included in the package.
Setup
Initial Charging
Before first use, fully charge the earbuds and the charging case. Connect the USB-C charging cable to the charging case and a power source. The LED display on the case will indicate the charging status and battery level.

Image: A close-up of the charging case with its digital LED display showing battery levels for both earbuds and the case.
Pairing with a Device
- Power On: Remove the earbuds from the charging case. A blue light will indicate they are automatically turned on. Alternatively, press and hold the touch area on each earbud for 3 seconds until a blue indicator light flashes.
- Activate Bluetooth: On your mobile device, go to the Bluetooth settings and ensure Bluetooth is enabled.
- Search and Connect: In your device's Bluetooth list, search for "F9" or "Headset". Select it to pair and connect.
- Confirmation: Once connected, the earbuds will indicate successful pairing (e.g., a voice prompt or a steady blue light).
Operating Instructions
Smart Touch Controls
The earbuds feature intuitive touch controls for managing calls and music playback:
- Answer/Hang Up Call: Press once on either the Left (L) or Right (R) earbud.
- Volume Up: Long press the Right (R) earbud.
- Volume Down: Long press the Left (L) earbud.
- Play/Pause Music: Press once on either the Left (L) or Right (R) earbud.
- Skip Forwards: Press twice on either the Left (L) or Right (R) earbud.
- Skip Backwards: Press twice on the Left (L) earbud.
- Activate Voice Assistant (Siri/Google Assistant): Press thrice on either the Left (L) or Right (R) earbud.

Image: A diagram illustrating the smart touch control functions on the earbuds for calls, music, and voice assistant activation.
LED Display on Charging Case
The charging case features a clear LED display that shows the accurate power level of the charging box and each earbud, allowing you to monitor battery status effectively.

Image: The charging case with its lid open, displaying the digital LED screen showing battery percentages for the case and individual earbuds.
Maintenance
Cleaning
To maintain optimal sound quality and hygiene, regularly clean your earbuds and charging case. Use a soft, dry, lint-free cloth. For earbud tips, you may gently wipe them with a slightly damp cloth and mild soap, then dry thoroughly before reattaching.
Water Resistance (IPX4)
The earbuds are rated IPX4 water-resistant, meaning they are protected against splashing water from any direction. This makes them suitable for daily life use, including light rain and sweating during sports. They are not designed for submersion in water or exposure to pressurized water jets.

Image: An illustration depicting earbuds surrounded by splashing water, highlighting their waterproof capabilities.
Storage
When not in use, store the earbuds in their charging case to protect them from dust, damage, and to keep them charged. Store the case in a cool, dry place away from extreme temperatures.
Troubleshooting
Earbuds Not Pairing Together (Re-Sync)
If only one earbud connects or they do not pair with each other:
- Hold the Left (L) earbud in your left hand and the Right (R) earbud in your right hand for distinction.
- Ensure both earbuds are powered on. Press and hold the touch area on both earbuds simultaneously for 10 seconds.
- The LED indicators will flash red/blue. After 10 seconds, they will flash blue. Release the touch area.
- Quickly tap the Right earbud's touch area 2 times. The earbuds will continue blinking until one earbud turns off. The other earbud will continue flashing red/blue. This is normal.
- Go to your device's Bluetooth settings. "F9" or "Headset" should now appear only once in the list. If it still appears twice, repeat steps 2-4.
- Connect to "F9" or "Headset". Both earbuds should now be fully paired and connected.
No Sound or Low Volume
- Check the volume level on both your earbuds and your connected device.
- Ensure the earbuds are properly seated in your ears.
- Confirm the earbuds are correctly paired and connected to your device.
- Clean any debris from the earbud speakers.
Charging Issues
- Ensure the charging cable is securely connected to both the case and the power source.
- Verify the power source is active.
- Clean the charging contacts on both the earbuds and inside the charging case.
- If the case is not charging, try a different USB-C cable or power adapter.
Specifications
| Feature | Detail |
|---|---|
| Model Name | MD06 |
| Brand | VOLT PLUS TECH |
| Connectivity Technology | Bluetooth 5.3 |
| Wireless Communication Technology | Bluetooth |
| Ear Placement | In Ear |
| Form Factor | In Ear |
| Noise Control | Active Noise Cancellation (CVC 8.0) |
| Water Resistance Level | IPX4 Water Resistant |
| Battery Life | Up to 36 Hours (with charging case) |
| Charging Case Capacity | 2000mAh (provides up to 8 full charges for earbuds) |
| Earbud Playtime per Charge | 6-8 hours |
| Control Method | Touch |
| Headphones Jack | USB-C (for charging case) |
| Frequency Response | 48000 KHz |
| Impedance | 25.94 Ohms |
| Item Weight | 4 Ounces |
| Product Dimensions | 1.5 x 1 x 1.5 inches |
| Material | Aluminum, Hi Strength Plastic, Metal |
| Compatible Devices | Core Innovations CTB1016G and other Bluetooth-enabled devices |
Warranty and Support
Warranty Information
For information regarding product warranty, please refer to the warranty card included in your product packaging or contact VOLT PLUS TECH customer support. Keep your purchase receipt as proof of purchase for warranty claims.
Customer Support
If you encounter any issues not covered in this manual or require further assistance, please contact VOLT PLUS TECH customer support through the retailer where you purchased the product or visit the official VOLT PLUS TECH website for contact details.





