REMAX RB-T9
REMAX RB-T9 Wireless Bluetooth Earphone User Manual
Model: RB-T9 | Brand: REMAX
Introduction
Thank you for choosing the REMAX RB-T9 Wireless Bluetooth Earphone. This manual will guide you through the setup, operation, and maintenance of your new earphone, ensuring you get the best experience from its HD Voice, intelligent noise reduction, and comfortable design. Please read this manual carefully before use and keep it for future reference.
Product Overview

The REMAX RB-T9 earphone is available in multiple colors, including white, black, and pink, featuring a sleek, textured design and a comfortable ear hook for secure wear.

The RB-T9 earphone offers broad compatibility, allowing connection to two devices simultaneously, such as a smartphone and a tablet, for enhanced convenience.

Crafted with a premium metal texture and durable ABS material, the earphone undergoes a vacuum plating process to achieve its refined and robust finish.

Equipped with an intelligent noise reduction chip, the RB-T9 effectively minimizes environmental noise, allowing you to enjoy clear audio and quiet time.

This image provides a detailed technical drawing of the RB-T9, including its dimensions (21.8x14.3x58mm) and a table outlining key specifications such as model number, available colors, weight (8g), Bluetooth version (4.1), and battery capacity (100mAh).

The RB-T9 features 'Fish mouth type silicon tips' designed for enhanced wearing comfort and to ensure the earphone stays securely in place, even during movement.
Setup
Charging the Earphone
Before first use, fully charge your REMAX RB-T9 earphone. Connect the charging cable to the earphone's charging port and the other end to a USB power source (e.g., computer USB port, wall adapter). The indicator light will show charging status and turn off or change color when fully charged. A full charge typically takes about 1-2 hours.
Pairing with Your Device
- Ensure the earphone is turned off.
- Press and hold the multi-function button on the earphone until the indicator light flashes red and blue alternately, indicating it is in pairing mode.
- On your smartphone or Bluetooth-enabled device, go to the Bluetooth settings and turn Bluetooth on.
- Search for available devices. You should see "RB-T9" or "REMAX RB-T9" in the list.
- Select "RB-T9" to connect. Once successfully paired, the indicator light will stop flashing and may turn blue or off, and you will hear a confirmation tone.
- If prompted for a password, enter "0000".
Operating Instructions
Power On/Off
- Power On: Press and hold the multi-function button for approximately 3 seconds until the blue indicator light flashes and you hear a power-on prompt.
- Power Off: Press and hold the multi-function button for approximately 5 seconds until the red indicator light flashes and you hear a power-off prompt.
Making and Receiving Calls
- Answer Call: Short press the multi-function button when an incoming call rings.
- End Call: Short press the multi-function button during a call.
- Reject Call: Press and hold the multi-function button for 2 seconds when an incoming call rings.
- Redial Last Number: Double-press the multi-function button when the earphone is connected and not on a call.
Music Playback
- Play/Pause: Short press the multi-function button during music playback.
Voice Assistant
- Activate Voice Assistant: Triple-press the multi-function button to activate your device's voice assistant (e.g., Siri, Google Assistant).
Maintenance
- Cleaning: Use a soft, dry cloth to clean the earphone. Do not use harsh chemicals or abrasive materials.
- Storage: Store the earphone in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the earphone frequently. Charge it regularly, even if not in use for extended periods.
- Avoid Water: The earphone is not waterproof. Avoid exposure to water or excessive moisture.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Earphone does not power on. | Low battery. | Charge the earphone fully. |
| Cannot pair with device. | Earphone not in pairing mode; Bluetooth off on device; too far from device. | Ensure earphone is in pairing mode (flashing red/blue). Turn on Bluetooth on your device. Move earphone closer to device (within 10 meters). |
| No sound from earphone. | Volume too low; earphone not connected; incorrect audio output selected. | Increase volume on both earphone and device. Re-pair the earphone. Check device's audio output settings. |
| Poor sound quality. | Interference; low battery; distance from device. | Move away from sources of interference (Wi-Fi routers, other Bluetooth devices). Charge the earphone. Reduce distance between earphone and device. |
Specifications
| Model Name | RB-T9 |
| Brand | REMAX |
| Connectivity Technology | Bluetooth 4.1 |
| Special Features | Noise Cancellation, HD Voice |
| Microphone Format | Built-In |
| Battery Capacity | 100 mAh |
| Material Type | Metal |
| Item Weight | 8 g |
| Dimensions (approx.) | 21.8 x 14.3 x 58 mm |
| Control Type | Voice Control (via multi-function button) |
Warranty and Support
REMAX products are manufactured to high quality standards. For specific warranty information and support, please refer to the warranty card included with your purchase or contact your local REMAX distributor or retailer. Keep your proof of purchase for any warranty claims.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.



