Introduction
Thank you for choosing the QERE E80 Wireless Headphones. This manual provides detailed instructions for setting up, operating, and maintaining your headphones to ensure optimal performance and longevity. Please read this manual thoroughly before using the product.
Package Contents
Please check the package for the following items:
- QERE E80 Wireless Headphones
- User Manual
- 3.5mm Jack Audio Cable
- USB Type-C Charging Cable
Product Overview
Familiarize yourself with the various parts of your QERE E80 headphones:
- Power/Multi-function Button: Used for powering on/off, play/pause, answering/ending calls.
- Volume Up (+) Button: Increases volume, next track (long press).
- Volume Down (-) Button: Decreases volume, previous track (long press).
- ANC Switch: Toggles Active Noise Cancellation on/off.
- 3.5mm Audio Jack: For wired connection.
- USB Type-C Charging Port: For charging the headphones.
- LED Indicator: Shows power, pairing, and charging status.
- Microphone: For calls and voice commands.
Setup
1. Charging the Headphones
Before first use, fully charge your headphones. A full charge takes approximately 90 minutes.
- Connect the USB Type-C charging cable to the charging port on the headphones.
- Connect the other end of the cable to a USB power adapter (not included) or a computer's USB port.
- The LED indicator will show charging status (e.g., red for charging, green for fully charged).
2. Powering On/Off
- To Power On: Press and hold the Power/Multi-function button for approximately 3 seconds until the LED indicator lights up.
- To Power Off: Press and hold the Power/Multi-function button for approximately 3-5 seconds until the LED indicator turns off.
3. Bluetooth Pairing
The QERE E80 headphones use Bluetooth 5.3 for a stable wireless connection.
- Ensure the headphones are powered off.
- Press and hold the Power/Multi-function button for about 5-7 seconds until the LED indicator flashes rapidly (usually blue and red, or just blue), indicating pairing mode.
- On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "QERE E80" from the list of found devices.
- Once connected, the LED indicator will typically show a slow blue flash or solid blue light.
4. Wired Connection (3.5mm Audio Cable)
You can use the headphones in wired mode, which is useful when the battery is low or for devices without Bluetooth.
- Plug one end of the 3.5mm audio cable into the audio jack on the headphones.
- Plug the other end into the 3.5mm audio output of your device.
- The headphones will automatically switch to wired mode.
Operating Instructions
1. Active Noise Cancellation (ANC)
The QERE E80 features Active Noise Cancellation with a depth of -25dB to reduce ambient noise.
- To activate ANC: Slide the dedicated ANC switch to the "ON" position.
- To deactivate ANC: Slide the ANC switch to the "OFF" position.
2. Volume Control
- Press the + button to increase the volume.
- Press the - button to decrease the volume.
3. Music Playback
- Play/Pause: Press the Power/Multi-function button once.
- Next Track: Long press the + button.
- Previous Track: Long press the - button.
4. Call Management
- Answer/End Call: Press the Power/Multi-function button once.
- Reject Call: Press and hold the Power/Multi-function button for 2 seconds.
5. Spatial Audio
The QERE E80 headphones are designed to deliver a personalized spatial audio experience, creating a three-dimensional sound effect.
Maintenance
- Clean the headphones regularly with a soft, dry cloth.
- Do not use abrasive cleaners or solvents.
- Avoid exposing the headphones to extreme temperatures, humidity, or direct sunlight.
- Store the headphones in a cool, dry place when not in use. The folding design allows for compact storage.
- Keep the charging port and 3.5mm jack free of dust and debris.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Headphones do not power on. | Battery is depleted. | Charge the headphones fully using the provided USB Type-C cable. |
| No sound or low volume. | Volume too low; incorrect connection; device volume low. | Increase headphone and device volume. Ensure Bluetooth is connected or 3.5mm cable is fully inserted. |
| Unable to pair via Bluetooth. | Headphones not in pairing mode; device Bluetooth off; interference. | Ensure headphones are in pairing mode (flashing LED). Turn device Bluetooth off and on. Move closer to the device. Clear previous Bluetooth connections on your device. |
| Active Noise Cancellation (ANC) not working. | ANC switch is off. | Ensure the ANC switch is in the "ON" position. |
| Sound leakage / others can hear my audio. | Volume is too high; improper fit. | Lower the volume. Adjust the headphones for a snug fit over your ears. |
Specifications
| Feature | Detail |
|---|---|
| Brand Name | QERE |
| Model | E80 |
| Material | ABS |
| Battery Capacity | 500mAh |
| Battery Life (up to) | 70 hours |
| Maximum Wireless Range | <10m |
| Charging Method | Cable (USB Type-C) |
| Driver Diameter | 40mm |
| Total Harmonic Distortion | 5% |
| Impedance Range | up to 32 Ω |
| Bluetooth Version | 5.3 |
| Features | With microphone, Active Noise Cancelling |
| Codecs | AAC, sbc |
| Frequency Response Range | 20 - 20000Hz |
| Active Noise-Cancellation | Yes |
| Volume Control | Yes |
| Control Button | Yes |
| Communication | Wireless+Wired |
| Connectors | 3.5 MM |
| Certification | CE, FCC, RoHS |
| Resistance | 32Ω |
User Tips
- Dual Mode Flexibility: Remember that the QERE E80 headphones support both Bluetooth wireless and 3.5mm wired connections. This is useful for devices without Bluetooth or when the battery is low.
- Effective Noise Cancellation: The Active Noise Cancellation feature is effective in reducing ambient noise, providing an immersive audio experience.
- Sound Leakage: If you experience sound leakage, try lowering the volume and adjusting the fit of the earcups to ensure a snug seal around your ears.
Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the contact information provided by your retailer or visit the official QERE website. Keep your purchase receipt as proof of purchase.
