Introduction
This manual provides essential information for the safe and efficient use of your Maxell Mini Duo Headphones with Microphone. Please read this manual thoroughly before using the product and retain it for future reference.
Figure 1: Maxell Mini Duo Headphones. These black wireless earbuds feature an ergonomic design with ear hooks for a secure fit and visible charging contacts on the inner side.
Package Contents
Ensure all items are present in the package:
- Maxell Mini Duo Headphones (Left and Right Earbuds)
- Charging Case
- USB Charging Cable
- User Manual (this document)
Setup
1. Charging the Headphones and Case
Before first use, fully charge the headphones and the charging case.
- Place both earbuds into the charging case, ensuring they are correctly seated.
- Connect the USB charging cable to the charging port on the case and the other end to a compatible USB power source (e.g., computer USB port, wall adapter).
- The indicator lights on the case and/or earbuds will show charging status. Charging typically takes approximately 2 hours for a full charge.
- Once fully charged, disconnect the charging cable.
Note: The charging case has a battery capacity of 400 mAh, and each earbud has a 60 mAh battery.
2. Pairing with a Device
The Maxell Mini Duo Headphones use Bluetooth 5.0 for wireless connectivity.
- Ensure the headphones are charged.
- Open the charging case. The earbuds will automatically enter pairing mode, indicated by flashing LED lights (refer to product for specific light patterns).
- On your device (smartphone, tablet, computer), go to the Bluetooth settings.
- Search for available devices. Select "Maxell Mini Duo" (or similar name) from the list.
- Once connected, the LED lights on the earbuds will change (e.g., turn off or solid blue) to indicate successful pairing.
- If prompted for a password, enter "0000" (four zeros).
The headphones will automatically reconnect to the last paired device when taken out of the case, if Bluetooth is enabled on the device.
Operating Instructions
Power On/Off
- Power On: Take the earbuds out of the charging case. They will automatically power on.
- Power Off: Place the earbuds back into the charging case. They will automatically power off and begin charging.
Music Playback
- Play/Pause: Tap either earbud once.
- Next Track: Double-tap the right earbud.
- Previous Track: Double-tap the left earbud.
- Volume Up: Triple-tap the right earbud.
- Volume Down: Triple-tap the left earbud.
Call Management
- Answer/End Call: Tap either earbud once.
- Reject Call: Press and hold either earbud for 2 seconds.
Voice Assistant
- Activate Voice Assistant: Press and hold either earbud for 3 seconds (e.g., Siri, Google Assistant).
The approximate autonomy for calls and music is 20 hours on a full charge, including recharges from the case.
Maintenance and Care
- Keep the headphones and charging case dry. Do not expose them to extreme temperatures.
- Clean the earbuds and charging contacts regularly with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Store the headphones in the charging case when not in use to protect them and keep them charged.
- Avoid dropping or subjecting the headphones to strong impacts.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Headphones not powering on. | Low battery. | Charge the headphones and charging case fully. |
| Cannot pair with device. | Bluetooth is off on device; headphones not in pairing mode; interference. | Ensure Bluetooth is enabled on your device. Place earbuds back in case, then take them out to re-enter pairing mode. Move closer to your device. |
| No sound or low volume. | Volume too low on device/headphones; headphones not connected; earbud blockage. | Adjust volume on both device and headphones. Reconnect headphones. Clean earbud mesh. |
| Intermittent connection. | Distance from device; interference; low battery. | Reduce distance between headphones and device. Avoid strong electromagnetic interference. Charge headphones. |
Specifications
- Model: S9142912
- Type: Wireless In-Ear Headphones with Microphone
- Color: Black (Note: Product specifications may list "Colourful" but the product is black as depicted and described)
- Connectivity: Bluetooth 5.0
- Frequency Response: 20-20000 Hz
- Earbud Battery Capacity: 60 mAh (each)
- Charging Case Battery Capacity: 400 mAh
- Approximate Autonomy: 20 hours (including case recharges)
- Approximate Charging Time: 2 hours
- Product Dimensions: 3.7 x 10 x 12.5 cm
- Item Weight: 100 g
Warranty and Support
For warranty information and customer support, please refer to the warranty card included with your purchase or visit the official Maxell website. Keep your proof of purchase for warranty claims.
For further assistance, you may contact Maxell customer service through their official channels.