Introduction
Thank you for choosing Roseland Over-Ear Bluetooth Headphones. These wireless headphones are designed to provide an optimal audio experience with comfort and convenience. Featuring soft ear cushions and an integrated microphone, they are perfect for listening to music and making calls on the go. This manual provides essential information on setting up, operating, maintaining, and troubleshooting your headphones.
Product Overview



Setup
1. Charging the Headphones
Before first use, fully charge your headphones. Connect the included charging cable to the charging port on the headphones and the other end to a USB power source (e.g., computer USB port, wall adapter). The charging indicator light will show the charging status. A full charge takes approximately 2.5 hours.
2. Powering On/Off
- To power on: Press and hold the Power button until the indicator light flashes.
- To power off: Press and hold the Power button until the indicator light turns off.
3. Bluetooth Pairing
The Roseland headphones use Bluetooth 5.0 for stable and efficient connection.
- Ensure the headphones are powered off.
- Press and hold the Power button for approximately 5-7 seconds until the indicator light flashes red and blue alternately, indicating pairing mode.
- On your smartphone or other Bluetooth-enabled device, go to the Bluetooth settings.
- Search for "Roseland Casque Bluetooth" or a similar name in the list of available devices.
- Select the headphones to connect. Once connected, the indicator light will turn solid blue or flash slowly.
- If prompted for a password, enter "0000".
Note: The headphones will automatically try to reconnect to the last paired device when powered on.
Operating Instructions
Basic Controls (Buttons on the side)
- Power Button: Power on/off, Play/Pause music, Answer/End calls.
- Volume Up (+): Increase volume, Next track (long press).
- Volume Down (-): Decrease volume, Previous track (long press).
Music Playback
- Play/Pause: Press the Power button once.
- Next Track: Long press the Volume Up (+) button.
- Previous Track: Long press the Volume Down (-) button.
- Adjust Volume: Short press the Volume Up (+) or Volume Down (-) buttons.
Phone Calls
The integrated microphone allows for hands-free calling.
- Answer Call: Press the Power button once when a call comes in.
- End Call: Press the Power button once during a call.
- Reject Call: Long press the Power button when a call comes in.
- Redial Last Number: Double-press the Power button.
Battery Life
The headphones provide approximately 6 hours of playtime on a single charge, depending on volume level and usage.
Wearing Comfort
The soft, memory foam earcups are designed for superior comfort during extended listening sessions. They provide a circum-aural fit, enveloping your ears for an immersive sound experience. For optimal comfort and ear health, it is recommended to remove the headphones every 2 to 3 hours to allow your ears to rest.
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.
- Water Resistance: These headphones are not waterproof. Avoid exposure to water, rain, or excessive moisture. While they are sweat-resistant, prolonged exposure to heavy sweat should be avoided.
- Charging: Always use the provided charging cable or a certified equivalent.
Troubleshooting
- Headphones won't turn on: Ensure the headphones are fully charged.
- Cannot pair with device:
- Make sure Bluetooth is enabled on your device.
- Ensure the headphones are in pairing mode (flashing red and blue).
- Move the headphones closer to your device.
- Turn off and on both the headphones and your device.
- Clear previous Bluetooth connections on your device if too many are stored.
- No sound or low volume:
- Check the volume level on both the headphones and your connected device.
- Ensure the headphones are properly paired.
- Try playing audio from a different application or source.
- Poor sound quality:
- Move closer to your connected device to avoid interference.
- Ensure there are no physical obstructions between the headphones and the device.
- Check if the audio source quality is good.
- Charging issues:
- Ensure the charging cable is securely connected.
- Try a different USB port or power adapter.
Specifications
| Brand | Roseland |
| Model Number | GE015877 |
| Connectivity Technology | Wireless (Bluetooth 5.0) |
| Style | Over-Ear (Circum-Aural) |
| Ear Placement | Supra-Aural |
| Color | Black |
| Material | Plastic |
| Battery Life (Playtime) | Approx. 6 hours |
| Charging Time | Approx. 2.5 hours |
| Frequency Range | 20 Hz - 20,000 Hz |
| Control Type | Volume Control |
| Special Features | Lightweight, Sweat-resistant, Built-in Microphone |
| Water Resistance Level | Not waterproof |
| Compatible Devices | Smartphones |
| Recommended Uses | Sport, Running, Calls, Music Listening |
| Included Components | Charging Cable |
Warranty and Support
Specific warranty information for the Roseland Over-Ear Bluetooth Headphones (Model: GE015877) is not available in the provided product details. Please refer to the product packaging or the retailer's website for any applicable warranty terms.
For technical support or further assistance, please contact the manufacturer, ZD Trading, or your point of purchase. Contact details are typically found on the product packaging or the manufacturer's official website.





