Introduction
This manual provides detailed instructions for the proper use and maintenance of your Mobo Studio Eternity A867 Bluetooth Noise Cancelling Headphones. Please read this manual thoroughly before operating the device to ensure optimal performance and longevity.
Package Contents
- Mobo Studio Eternity A867 Bluetooth Noise Cancelling Headphones
- USB Charging Cable
- Audio Cable (3.5mm)
- User Manual
Product Overview
Familiarize yourself with the components of your Mobo Studio Eternity A867 headphones.
Figure 1: Front view of the Mobo Studio Eternity A867 headphones, showcasing the over-ear design and padded headband.
Figure 2: Angled view highlighting the Mobo brand logo on the headband and the cushioned earcups.
Figure 3: Rear view of the headphones, displaying the various control buttons and input ports located on the earcups.
Figure 4: The headphones in a folded configuration, demonstrating their portability and ease of storage.
Figure 5: Close-up view of the control panel on one earcup, showing buttons for volume, track control, and possibly noise cancellation.
Figure 6: Detailed view of the power button and charging port, typically a micro-USB or USB-C port, on the earcup.
Setup
1. Charging the Headphones
- Connect the small end of the USB charging cable to the charging port on the headphones.
- Connect the larger end of the USB charging cable to a USB power adapter (not included) or a computer's USB port.
- The LED indicator will illuminate during charging and turn off or change color when fully charged.
- Allow approximately 2-3 hours for a full charge.
2. Powering On/Off
- To Power On: Press and hold the Power button for approximately 3 seconds until the LED indicator flashes.
- To Power Off: Press and hold the Power button for approximately 3 seconds until the LED indicator turns off.
Operating Instructions
1. Bluetooth Pairing
- Ensure the headphones are powered off.
- Press and hold the Power button for 5-7 seconds until the LED indicator flashes red and blue alternately, indicating pairing mode.
- On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "Mobo Eternity A867" from the list of devices.
- Once paired, the LED indicator will flash blue periodically.
2. Basic Controls
| Function | Action |
|---|---|
| Play/Pause | Press the Multi-function button once. |
| Volume Up | Press the '+' button. |
| Volume Down | Press the '-' button. |
| Next Track | Press and hold the '+' button. |
| Previous Track | Press and hold the '-' button. |
| Answer/End Call | Press the Multi-function button once. |
| Reject Call | Press and hold the Multi-function button for 2 seconds. |
3. Noise Cancellation
The Mobo Studio Eternity A867 headphones feature active noise cancellation. To activate or deactivate this function, locate the dedicated ANC button (if present, refer to product overview images) and press it once. The LED indicator for ANC will illuminate when active.
4. Wired Mode
To use the headphones in wired mode, connect one end of the 3.5mm audio cable to the audio input port on the headphones and the other end to your audio source. Bluetooth functionality will automatically disable when the audio cable is connected.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the headphones. Do not use abrasive cleaners or solvents.
- Storage: When not in use, store the headphones in a cool, dry place, away from direct sunlight and extreme temperatures.
- Battery Care: To preserve battery life, charge the headphones regularly, even if not used for extended periods. Avoid fully discharging the battery frequently.
Troubleshooting
| Problem | Solution |
|---|---|
| Headphones do not power on. | Ensure the headphones are 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. Try another audio source. |
| Noise cancellation not working. | Ensure the ANC feature is activated (check ANC LED indicator). |
Specifications
| Feature | Detail |
|---|---|
| Brand | Mobo |
| Model | Eternity A867 |
| Connectivity | Bluetooth |
| Special Features | Noise Cancellation |
| Earphone Form Factor | Circumaural (Over-Ear) |
| Maximum Operating Distance | 30 meters (approx.) |
| Dimensions | 21.6 x 17.8 x 8.2 cm |
| Weight | 260 g |
Warranty and Support
For warranty information and technical support, please refer to the warranty card included with your product or visit the official Mobo website. Keep your proof of purchase for warranty claims.
