Introduction
Thank you for purchasing the Maxell Solid+ EB-BT100 Bluetooth Earphones. These wireless earphones are designed for comfort and high-quality audio, featuring an integrated microphone and intuitive controls for music and calls. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your earphones to ensure optimal performance and longevity.

Image: Maxell Solid+ EB-BT100 Bluetooth Earphones, showing the black earbuds connected by a cable with an inline remote control and charging port.
Safety Information
- Do not expose the earphones to extreme temperatures, humidity, or corrosive substances.
- Avoid dropping or subjecting the earphones to strong impacts.
- Do not disassemble or attempt to repair the earphones yourself. This will void the warranty.
- Keep out of reach of children.
- Listen at moderate volume levels to prevent hearing damage. Prolonged exposure to loud sounds can cause irreversible hearing loss.
- Do not use the earphones while driving, cycling, or in situations where you need to be aware of your surroundings.
Package Contents
Please check the package for the following items:
- Maxell Solid+ EB-BT100 Bluetooth Earphones
- Micro USB Charging Cable
- Mini Carrying Pouch for Earphones
- User Manual (this document)

Image: Retail packaging for Maxell Solid+ Wireless Earphones, indicating Bluetooth connectivity and showing the earphones and carrying pouch.
Product Overview
Familiarize yourself with the components and controls of your Maxell Solid+ EB-BT100 earphones.

Image: Close-up of Maxell Solid+ EB-BT100 earphones, highlighting the inline remote control with volume up (+), play/pause/multi-function, and volume down (-) buttons, and the micro USB charging port.
Controls and Indicators:
- Multi-function Button (Play/Pause): Power On/Off, Play/Pause music, Answer/End calls.
- Volume Up (+) Button: Increase volume, Next track (long press).
- Volume Down (-) Button: Decrease volume, Previous track (long press).
- Microphone: For hands-free calls.
- Micro USB Charging Port: For charging the earphones.
- LED Indicator: Shows charging status (Red) and operation status (Blue).
Setup
1. Charging the Earphones
- Connect the Micro USB charging cable to the charging port on the earphone's inline control.
- Connect the other end of the USB cable to a USB power source (e.g., computer USB port, USB wall adapter).
- The LED indicator will glow Red during charging.
- Once fully charged, the LED indicator will turn Blue or turn off (depending on the model's specific behavior).
- A full charge provides approximately 6 hours of continuous use.
2. Pairing with a Bluetooth Device
- Ensure the earphones are turned off.
- Press and hold the Multi-function button until the LED indicator flashes Blue and Red alternately, indicating pairing mode.
- On your Bluetooth-enabled device (smartphone, tablet, etc.), enable Bluetooth and search for new devices.
- Select "EB-BT100" or "Maxell BT-100" from the list of available devices.
- Once successfully paired, the LED indicator will flash Blue slowly, and you may hear a confirmation tone.
- The earphones will automatically connect to the last paired device when turned on, if Bluetooth is enabled on the device and it is within range (up to 10 meters).
Operating Instructions
Power On/Off
- Power On: Press and hold the Multi-function button for approximately 3 seconds until the LED indicator flashes Blue.
- Power Off: Press and hold the Multi-function button for approximately 3 seconds until the LED indicator flashes Red and then turns off.
Music Playback Controls
- Play/Pause: Short press the Multi-function button.
- Next Track: Long press the Volume Up (+) button.
- Previous Track: Long press the Volume Down (-) button.
Call Management
- Answer/End Call: Short press the Multi-function button when a call comes in or during a call.
- Reject Call: Long press the Multi-function button when a call comes in.
- Redial Last Number: Double-press the Multi-function button.
Volume Control
- Increase Volume: Short press the Volume Up (+) button.
- Decrease Volume: Short press the Volume Down (-) button.
- An audible indicator will sound when maximum or minimum volume is reached.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the earphones. Do not use abrasive cleaners or solvents.
- Storage: When not in use, store the earphones in the provided mini carrying pouch to protect them from dust and damage. Store in a cool, dry place.
- Battery Care: To preserve battery life, charge the earphones regularly, even if not used frequently. Avoid fully discharging the battery for extended periods.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Earphones do not turn on. | Battery is low or depleted. | Charge the earphones fully. |
| Cannot pair with device. | Earphones not in pairing mode; Bluetooth off on device; device too far. | Ensure earphones are in pairing mode (flashing Red/Blue). Turn on Bluetooth on your device. Move device closer to earphones (within 10m). Forget "EB-BT100" on your device and try pairing again. |
| No sound or low volume. | Volume too low on earphones or device; not properly connected. | Increase volume on both earphones and your connected device. Ensure earphones are successfully paired and connected. |
| Sound distortion or static. | Interference; device too far; low battery. | Move away from other wireless devices. Reduce distance between earphones and device. Charge earphones. |
| Microphone not working. | Not properly connected; device settings. | Ensure earphones are connected. Check your device's audio input settings to confirm "EB-BT100" is selected as the microphone. |
Specifications
| Model Name | EB-BT100 |
| Connectivity Technology | Bluetooth |
| Wireless Communication Technology | Bluetooth |
| Bluetooth Operating Range | Up to 10 meters (33 feet) |
| Battery Life (Continuous Use) | Approximately 6 hours |
| Impedance | 32Ω ± 15% at 1KHz |
| Frequency Response | 20Hz-20kHz |
| Nominal Power | 20mW |
| Output | 108dB ± 3dB |
| Microphone Type | Omnidirectional |
| Microphone Sensitivity | -42 ± 3dB |
| Microphone Frequency Response | 100Hz-10kHz |
| Charging Port | Micro USB |
| Dimensions | 15 x 8 x 5 cm |
| Weight | 150 g |
Warranty and Support
Maxell products are designed and manufactured to the highest quality standards. For warranty information and technical support, please refer to the warranty card included in your product packaging or visit the official Maxell website. Keep your purchase receipt as proof of purchase for warranty claims.
For further assistance, please contact Maxell customer service.





