1. Introduction
Thank you for purchasing the Pro Bass Future Series True Wireless Earphones. These earphones are designed to provide a superior audio experience with deep, powerful bass and a comfortable, secure fit. This manual will guide you through the setup, operation, and maintenance of your new earphones.
2. Product Overview
The Pro Bass Future Series True Wireless Earphones consist of two earbuds and a portable charging case.
Figure 1: Pro Bass Future Series True Wireless Earphones in their open charging case. The case is black with the "Pro Bass" logo in white and a small green LED indicator light above it. Both black earbuds are visible, one standing upright in its charging slot, the other lying down.
Package Contents:
- 1 x Pro Bass Future Series True Wireless Earphones (Left & Right)
- 1 x Charging Case
- 1 x Charging Cable
- 1 x User Manual (this document)
3. Setup and First Use
3.1 Initial Charging
- Before first use, fully charge the charging case and earphones.
- Place both earphones into the charging case.
- Connect the charging cable to the charging port on the case and to a USB power source.
- The indicator light on the case will show charging status. A full charge is indicated when the light changes or turns off.
3.2 Pairing with a Device
- Ensure the earphones are charged.
- Open the charging case. The earphones will automatically enter pairing mode (indicated by flashing LED lights on the earbuds).
- On your device (smartphone, tablet, etc.), enable Bluetooth.
- Search for available Bluetooth devices.
- Select "Pro Bass Future Series" or "PR-1111-BK" from the list.
- Once connected, the earphone indicator lights will stop flashing.
- Note: The earphones will automatically reconnect to the last paired device when taken out of the case, if Bluetooth is enabled on the device.
4. Operating Instructions
4.1 Power On/Off
- Power On: Open the charging case, and the earphones will power on automatically. Alternatively, press and hold the touch control area on both earbuds for 3 seconds.
- Power Off: Place the earphones back into the charging case and close the lid. They will power off automatically. Alternatively, disconnect from Bluetooth and they will power off after a few minutes, or press and hold the touch control area for 5 seconds.
4.2 Music Playback
- Play/Pause: Tap the touch control area on either earbud once.
- Next Track: Double-tap the touch control area on the right earbud.
- Previous Track: Double-tap the touch control area on the left earbud.
4.3 Call Management
- Answer/End Call: Tap the touch control area on either earbud once.
- Reject Call: Press and hold the touch control area on either earbud for 2 seconds.
4.4 Voice Assistant
- Activate Voice Assistant: Triple-tap the touch control area on either earbud.
5. Charging
5.1 Charging the Earphones
Place the earphones into the charging case. They will automatically begin charging. The LED indicator on the earphones will show charging status (e.g., red while charging, off when fully charged).
5.2 Charging the Case
Connect the charging cable to the USB-C port on the charging case and to a 5V/1A USB power adapter. The LED indicator on the case will show charging progress. A full charge provides multiple recharges for the earphones.
The charging case provides an additional battery life and also protects the earphones when they are not in use.
6. Maintenance and Care
- Keep the earphones and charging case dry. Do not expose them to extreme temperatures.
- Clean the earphones and charging contacts regularly with a soft, dry, lint-free cloth.
- Avoid using abrasive cleaners or solvents.
- Store the earphones in their charging case when not in use to protect them and ensure they remain charged.
- Designed for sports and active use, but avoid prolonged exposure to sweat or water.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Earphones not pairing | Low battery; not in pairing mode; device Bluetooth off. | Charge earphones; ensure case is open; turn on device Bluetooth; try re-pairing. |
| Only one earbud working | One earbud low on battery; earbuds not properly synced. | Place both earbuds back in case, close lid, then open again; ensure both are charged. |
| No sound | Volume too low; not connected; audio output incorrect. | Increase device volume; check Bluetooth connection; ensure audio is routed to earphones. |
| Charging case not charging | Faulty cable/adapter; dirty charging port. | Try a different cable/adapter; clean charging port gently. |
8. Specifications
- Model Name: Future Series
- Model Number: PR-1111-BK
- Connectivity: Wireless (Bluetooth)
- Form Factor: True Wireless Earbuds
- Colour: Black
- Battery Life: Up to 6 hours (earphones, single charge)
- Charging Case: Provides additional battery life
- Battery Cell Composition: Lithium Ion
- Special Features: Lightweight, Designed for sports and active use
- Material: Plastic
9. Warranty and Support
Manufacturer's Warranty: This product comes with a 1 Year Limited Warranty from the date of purchase. Please retain your proof of purchase for warranty claims.
The warranty covers manufacturing defects. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
For technical support or warranty inquiries, please contact your retailer or visit the official Pro Bass website for contact information.