Introduction
Thank you for choosing the VOLT PLUS TECH Pro Earbuds Wireless V5.3. These earbuds are designed to provide a superior audio experience with advanced features such as Bluetooth 5.3 connectivity, noise reduction, and a convenient LED digital display charging case. This manual will guide you through the setup, operation, and maintenance of your new earbuds.
The charging case features an LED display for accurate power levels of both the case and the earbuds. With a 2000mAh battery in the charging case, you can enjoy extended playtime, making them ideal for daily use, exercise, and travel.
What's in the Box
Please check the contents of your package to ensure all items are present:
- Wireless Charging Case
- Pro Earbuds (Left and Right)
- 2 Size Earbuds (S, M, L tips)
- USB-C Charging Cable
- User Manual
Setup
1. Initial Charging
Before first use, fully charge the earbuds and the charging case. Place the earbuds into the charging case. Connect the USB-C charging cable to the case and a power source. The LED display on the case will show the charging status and battery levels. A full charge typically takes approximately 2 hours.
Image: The charging case with its digital LED display indicating battery levels for both earbuds and the case, connected via a USB-C cable for charging.
2. Powering On and Pairing
- Automatic Power On: Remove the earbuds from the charging case. They will automatically power on and enter pairing mode. A blue light indicator will confirm they are on.
- Manual Power On: If the earbuds do not power on automatically, press and hold the touch area on both earbuds for 3-5 seconds until the blue indicator light flashes.
- Bluetooth Connection:
- On your device (smartphone, tablet, computer), go to Bluetooth settings.
- Ensure Bluetooth is enabled.
- Search for available devices and select "YD03" from the list.
- Once connected, the earbuds will provide a voice prompt stating "Connected".
Image: The Pro Earbuds alongside their charging case, which features a digital LED display indicating full battery levels for both the left and right earbuds and the case itself.
Operating Instructions
Touch Controls
The Pro Earbuds feature intuitive touch controls on each earbud for easy management of music, calls, and voice assistants.
Image: A visual guide detailing the touch control functions for both the left and right earbuds, including actions for music playback, call management, and volume adjustment.
- Play/Pause: Single touch on either earbud.
- Next Song: Double-click the Right earbud.
- Previous Song: Double-click the Left earbud.
- Volume Up: Triple-click the Right earbud.
- Volume Down: Triple-click the Left earbud.
- Answer/End Call: Short press on either earbud.
- Reject Call: Long press on either earbud for 1.5 seconds.
- Activate Voice Assistant (e.g., Siri): Long press on either earbud for 2 seconds.
- Game/Video Mode: Even touch switch under 4.
Single and Dual Earbud Use
The Pro Earbuds feature an independent design, allowing you to use either the left or right earbud individually, or both together for a stereo experience. Simply remove one earbud from the case to use it in mono mode, or both for stereo. The earbuds will automatically switch between single and dual operation.
Image: A diagram demonstrating the flexibility of using the earbuds either individually (mono mode) or as a pair (stereo mode), highlighting the seamless switching capability.
Maintenance
Cleaning
To maintain optimal performance and hygiene, regularly clean your earbuds and charging case:
- Use a soft, dry, lint-free cloth to wipe the earbuds and charging case.
- For ear tips, remove them from the earbuds and clean with a mild soap solution if necessary, then rinse thoroughly and dry completely before reattaching.
- Gently remove any earwax or debris from the earbud mesh using a small, soft brush or cotton swab.
- Avoid using abrasive materials, solvents, or harsh chemicals.
Water Resistance
The earbuds are IPX4 water-resistant, meaning they are protected against splashing water from any direction. This makes them suitable for workouts and light rain. Note: The charging case is NOT waterproof. Do not submerge the earbuds or the charging case in water.
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 extreme temperatures and direct sunlight.
Troubleshooting
If you encounter any issues with your Pro Earbuds, please refer to the following common solutions:
- Earbuds not pairing with device:
- Ensure earbuds are fully charged.
- Turn off and on your device's Bluetooth.
- Forget "YD03" from your device's Bluetooth list and try pairing again.
- Place earbuds back in the case, close the lid, wait a few seconds, then remove them to reset.
- Only one earbud working:
- Ensure both earbuds are charged.
- Place both earbuds back into the charging case, close the lid, and then take them out together. This often re-syncs them.
- If the issue persists, try resetting the earbuds by forgetting the device on your phone and re-pairing.
- Low volume or poor sound quality:
- Adjust the volume on both your device and the earbuds.
- Ensure the ear tips are the correct size for a snug fit to optimize sound.
- Clean any debris from the earbud mesh.
- Ensure there are no obstructions between your device and the earbuds.
- Charging case not charging:
- Check the USB-C cable and power adapter for damage.
- Try a different USB-C cable or power source.
- Ensure the charging port on the case is clean and free of debris.
Specifications
Detailed technical specifications for the VOLT PLUS TECH Pro Earbuds Wireless V5.3:
| Model Name | YD03 |
| Connectivity Technology | Wireless (Bluetooth) |
| Bluetooth Version | 5.3 |
| Bluetooth Range | 33 Feet (approx. 10 meters) |
| Noise Control | Active Noise Cancellation, Passive Noise Cancellation, Sound Isolation (CVC 8.1) |
| Microphones | Quad Microphones (2 per earbud) |
| Water Resistance Level | IPX4 (Earbuds only) |
| Earbud Battery Life | 5+ hours (single charge) |
| Charging Case Battery Capacity | 2000 mAh |
| Total Playtime with Case | Up to 25+ hours |
| Charging Time | Approx. 2 hours (earbuds and case) |
| Headphones Jack | USB-C |
| Compatible Devices | Xiaomi Redmi A2, Windows, iOS, Mac, Android |
| Control Method | Touch |
| Item Weight | 4 Ounces |
| Product Dimensions | 1.5 x 1 x 1.5 inches |
Image: A visual representation of the Bluetooth 5.3 chip, emphasizing its role in stable and efficient wireless connectivity.
Warranty and Support
Return Policy: This product is subject to a 30-day refund/replacement return policy from the date of purchase. Please refer to your retailer's specific return guidelines for detailed information.
Manufacturer Support: For any technical assistance, troubleshooting beyond this manual, or inquiries regarding your VOLT PLUS TECH Pro Earbuds, please contact the manufacturer, VOLT PLUS TECH. Refer to the contact information provided with your product packaging or visit the official VOLT PLUS TECH website for support resources.
