1. Introduction
Thank you for choosing the VOLT PLUS TECH PRO Touch Wireless Earbuds. This manual provides essential information for the safe and efficient operation of your new earbuds. Please read it thoroughly before use and retain it for future reference.
Package Contents
- PRO Touch Wireless Earbuds (Left and Right)
- Portable Charging Case with Digital LED Display
- USB-C Charging Cable
- Eartips (Small, Medium, Large)
- User Manual
2. Product Overview
The PRO Touch Wireless Earbuds feature advanced Bluetooth 5.3 technology, quad noise-isolated microphones, and a portable charging case with a digital LED display. They are designed for comfort, durability, and high-quality audio experience.
Figure 2.1: Earbuds in their charging case, showing the digital LED battery display for both the case and individual earbuds.
Figure 2.2: Detailed view of an earbud, highlighting the touch control area for various functions like music playback, call management, and voice assistant activation.
Key Features:
- Bluetooth 5.3 for stable and efficient wireless connection.
- Quad Noise Isolated Microphones with CVC 8.1 technology for clear calls.
- Digital LED display on charging case for accurate battery levels.
- Up to 25+ hours total play time with charging case.
- IPX3 Water Resistance (earbuds only) for sweat and light rain.
- Touch controls for music, calls, and voice assistant.
3. Setup and First Use
3.1 Charging the Earbuds and Case
Before first use, fully charge the earbuds and the charging case. The digital LED display on the case will show the battery percentage.
- Place both earbuds into the charging case. Ensure they are properly seated.
- Connect the USB-C charging cable to the charging port on the case and the other end to a USB power source (e.g., computer, wall adapter).
- The LED display will show charging progress. Once fully charged, the display will indicate 100%.
Figure 3.1: The charging case being charged via USB-C cable, with the LED display indicating battery level.
3.2 Pairing with Your Device
The earbuds will automatically enter pairing mode when removed from the charging case.
- Remove both earbuds from the charging case. They will automatically power on and attempt to pair with each other. A blue indicator light will flash.
- If they do not auto-power on, press and hold the touch area on each earbud for 3-5 seconds until the blue indicator light flashes.
- On your mobile device (e.g., Samsung Galaxy S8 Plus), go to Bluetooth settings and turn Bluetooth on.
- Search for available devices and select "YD03" from the list.
- Once connected, the earbuds will prompt "Connected" via voice.
Figure 3.2: Earbuds ready for pairing, displayed alongside a smartphone's Bluetooth settings screen, showing "YD03" as an available device.
Note: The earbuds support independent use. You can use either the left or right earbud alone after initial pairing.
4. Operating Instructions
4.1 Touch Controls
The PRO Touch Earbuds feature intuitive touch controls on each earbud.
| Action | Function |
|---|---|
| Touch Left Earbud Twice | Switch Music (Next Song) |
| Touch Left Earbud Once | Answer/End Call |
| Press and Hold Left Earbud for 1 Second | Call on Siri / Voice Assistant |
| Touch Right Earbud Twice | Switch Music (Previous Song) |
| Touch Right Earbud Once | Play/Pause Music |
| Press and Hold Right Earbud for 1 Second | Volume Up |
| Press and Hold Either Earbud for 3-5 Seconds (when off) | Power On |
| Place Earbuds in Case | Power Off / Charge |
Figure 4.1: Visual guide to the touch control functions on the earbuds, including music playback, call handling, and voice assistant activation.
4.2 Digital LED Display
The charging case features a digital LED display that shows the battery percentage of the case and the charging status of each earbud. This allows you to monitor power levels accurately.
Figure 4.2: The charging case's LED display clearly indicating the remaining battery percentage of the case and the charging status of the left and right earbuds.
5. Maintenance and Care
- Cleaning: Use a soft, dry, lint-free cloth to clean the earbuds and charging case. Do not use harsh chemicals or abrasive materials.
- Water Resistance: The earbuds are IPX3 water-resistant, meaning they can withstand light splashes and sweat. They are not designed for submersion. The charging case is NOT waterproof.
- 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 direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the earbuds and case frequently. Charge them regularly, even if not in constant use.
6. Troubleshooting
| Problem | Possible Solution |
|---|---|
| Earbuds not powering on. | Ensure earbuds are charged. Place them in the charging case for a few minutes, then remove. If still off, press and hold the touch area for 3-5 seconds. |
| Earbuds not pairing with device. |
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| Only one earbud working. |
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| Poor sound quality or disconnections. |
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7. Specifications
| Feature | Detail |
|---|---|
| Model Name | F9 |
| Bluetooth Version | 5.3 |
| Connectivity Technology | Bluetooth Wireless |
| Noise Control | Active Noise Cancellation (CVC 8.1) |
| Water Resistance Level | IPX3 (Earbuds only) |
| Battery Capacity (Case) | 2,000mAh |
| Total Play Time | Up to 25+ Hours (with charging case) |
| Control Method | Touch |
| Compatible Devices | Samsung Galaxy S8 Plus and other Bluetooth-enabled devices |
| Dimensions (Product) | 1.5 x 1 x 1.5 inches |
| Item Weight | 4 ounces |
| Material | Stainless Steel, Titanium, Hi-Impact Plastic |
| Color | Black |
8. Warranty and Support
For warranty information and customer support, please refer to the contact details provided with your purchase or visit the official VOLT PLUS TECH website. Keep your proof of purchase for warranty claims.
Online Support: VOLT PLUS TECH Brand Page on Amazon
