Introduction
Thank you for choosing the Remax RX-S100 V5.0 Wireless Neckband In-Ear Headphones. This manual provides essential information for the proper setup, operation, and maintenance of your device. Please read it carefully before use to ensure optimal performance and longevity.
Package Contents
- Remax RX-S100 Wireless Neckband Headphones
- USB Charging Cable
- Ear Tips (various sizes)
- User Manual
Product Overview
The Remax RX-S100 features a flexible neckband design with in-ear earbuds. It includes integrated controls for media playback and calls, and a Micro USB charging port.

Image: Angled view of the Remax RX-S100 Wireless Neckband Headphones, showing the neckband, earbuds, and control modules.

Image: Top view of the Remax RX-S100 Wireless Neckband Headphones, highlighting the flexible neckband and earbud placement.
Setup
1. Charging the Headphones
Before first use, fully charge the headphones. Connect the provided USB charging cable to the Micro USB port on the headphone control module and the other end to a USB power source (e.g., computer USB port, wall adapter). The LED indicator will show charging status.
- Charging Time: Approximately 2.5 hours
- Input Power: DC 5V = 80mA
2. Bluetooth Pairing
- Ensure the headphones are turned off.
- Press and hold the Multi-function button (usually the power button) until the LED indicator flashes red and blue alternately, indicating pairing mode.
- Activate Bluetooth on your mobile device and search for available devices.
- Select "RX-S100" from the list of devices.
- Once paired, the LED indicator will flash blue slowly, and you may hear an audible confirmation.
Operating Instructions
Power On/Off
- Power On: Press and hold the Multi-function button for approximately 3 seconds until the blue LED flashes.
- Power Off: Press and hold the Multi-function button for approximately 5 seconds until the red LED flashes and then turns off.
Music Playback
- Play/Pause: Press the Multi-function button once.
- Next Track: Press and hold the Volume Up (+) button.
- Previous Track: Press and hold the Volume Down (-) button.
- Volume Up: Press the Volume Up (+) button briefly.
- Volume Down: Press the Volume Down (-) button briefly.
Call Management
- Answer/End Call: Press the Multi-function button once.
- Reject Call: Press and hold the Multi-function button for approximately 2 seconds.
- Redial Last Number: Double-press the Multi-function button.
TF Card Playback
The RX-S100 supports TF (Micro SD) card input. Insert a TF card with audio files into the designated slot on the control module. The headphones will automatically switch to TF card playback mode. Use the music playback controls to manage your audio.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the headphones. Do not use abrasive cleaners or solvents.
- Storage: Store the headphones in a cool, dry place away from direct sunlight and extreme temperatures. The magnetic ear cushions help prevent cable tangling during storage.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the headphones regularly, even if not in use for extended periods.
- Water Resistance: These headphones are not water-resistant. Avoid exposure to liquids.
Troubleshooting
| Problem | Solution |
|---|---|
| Headphones do not power on. | Ensure the battery is charged. Connect to a power source and try again. |
| Cannot pair with device. | Ensure headphones are in pairing mode (flashing red/blue). Turn off and on Bluetooth on your device. Move closer to the device. |
| No sound or low volume. | Check volume levels on both headphones and connected device. Ensure headphones are properly paired. |
| Intermittent connection. | Ensure no obstacles between headphones and device. Move closer to the device. Avoid strong electromagnetic interference. |
Specifications
| Feature | Detail |
|---|---|
| Model | RX-S100 |
| Wireless Version | V5.0 |
| Transmission Distance | >5 meters |
| Frequency Response | 50Hz - 20KHz |
| Impedance | 50 Ohms |
| Rated Power | 3mW |
| Speaker Unit | 10mm, 16 Ohms |
| Battery Capacity | 120mAh |
| Playback Time | Up to 10 hours (at 80% volume) |
| Standby Time | 240 hours |
| Charging Time | 2.5 hours |
| Net Weight | 25g |
| Color | Black |
| Form Factor | In-Ear, Neckband |
| Noise Control | Active Noise Cancellation |
| Sensitivity | 98 dB |
| Connectivity | Bluetooth, TF Card Slot |
| Control Type | Volume Control, Voice Control |
| Materials | Silicone |
Warranty and Support
For warranty information and customer support, please refer to the documentation provided at the time of purchase or contact your retailer. Keep your proof of purchase for any warranty claims.







