1. Introduction
Thank you for choosing HROEENOI Active Noise Cancelling Wireless Bluetooth Over-Ear Headphones. These headphones are designed to provide a high-quality audio experience with advanced noise cancellation, comfortable wear, and extended battery life. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance.
2. Product Features
- Immersive Music Experience: High-definition sound reproduction with treble up to 20kHz, delivering full-bodied sound with excellent clarity.
- Advanced Noise Cancellation: Effectively isolates ambient noise for a peaceful listening experience.
- Efficient Bluetooth Connectivity: Features Bluetooth 5.0 and CVC 8.0 technology for faster, more stable transmission and clear calls.
- Superior Battery Life: Up to 40 hours of uninterrupted music playback in ANC mode.
- Universal Comfort: Lightweight design with adjustable headband and memory foam ear cups for comfortable all-day wear.
- Quick Charging: Fully charges in 2 hours, or provides up to 4 hours of playtime with a 10-minute charge.
- Night Mode: Adapts to sleeping patterns with reduced volume levels for restful sleep.
Figure 2.1: Active Noise Cancellation in use, providing up to 95% ambient noise cancellation.
Figure 2.2: Incredible Hi-Fi Audio and Deep Bass, featuring a large 40mm aperture driver.
Figure 2.3: Bluetooth 5.0 Chip for zero sound delay and fast transmission.
Figure 2.4: Foldable Headphones designed for all head sizes, featuring an adjustable headband and soft ear cushions.
Figure 2.5: Crystal Clear Calls Experience with built-in CVC 8.0 Mic and Bluetooth 5.0 chip.
3. What's in the Box
Upon opening your HROEENOI headphone package, you should find the following items:
- HROEENOI Over-Ear Headphones
- Ear Cushions (pre-installed)
- User Manual
- Charging Cable
- Audio Cable (3.5mm Jack)
Figure 3.1: Contents included with your HROEENOI headphones.
4. Product Overview and Controls
Familiarize yourself with the layout and functions of your HROEENOI headphones.
Figure 4.1: Overview of HROEENOI Headphones with visible controls.
Control Buttons:
- MFB (Multi-Function Button) / Power Button: Used for powering on/off, play/pause, answering/ending calls, and activating voice assistant.
- Volume Up (V+): Increases volume, next track (long press).
- Volume Down (V-): Decreases volume, previous track (long press).
- ANC Button: Toggles Active Noise Cancellation on/off.
- 3.5mm Audio Jack: For wired connection.
- USB Charging Port: For charging the headphones.
- Microphone: For calls and voice commands.
5. Setup
5.1 Charging the Headphones
Before first use, fully charge your headphones. Connect the provided charging cable to the USB charging port on the headphones and to a USB power source (e.g., computer, wall adapter). The indicator light will show charging status and turn off when fully charged. A full charge takes approximately 2 hours.
Figure 5.1: Quick charging capability of the headphones.
5.2 Bluetooth Pairing
- Ensure the headphones are charged.
- Press and hold the MFB (Multi-Function Button) for approximately 3-5 seconds until the indicator light flashes blue and red, indicating pairing mode.
- On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "HROEENOI JZ02PK" from the list of found devices.
- Once connected, the indicator light will turn solid blue or flash blue slowly.
The headphones will automatically attempt to reconnect to the last paired device when powered on.
Figure 5.2: Compatibility with various devices for seamless connection.
6. Operating Instructions
6.1 Power On/Off
- Power On: Press and hold the MFB for 3 seconds.
- Power Off: Press and hold the MFB for 3 seconds.
6.2 Music Playback
- Play/Pause: Short press the MFB.
- Next Track: Long press the V+ button.
- Previous Track: Long press the V- button.
- Volume Up: Short press the V+ button.
- Volume Down: Short press the V- button.
6.3 Call Management
- Answer/End Call: Short press the MFB.
- Reject Call: Long press the MFB.
- Microphone Usage Note: The microphone only functions in wireless (Bluetooth) mode. For computer applications like ZOOM, ensure the headphone is connected via Bluetooth and set as the audio input/output device in the application's settings.
6.4 Active Noise Cancellation (ANC)
- Toggle ANC: Press the ANC button to activate or deactivate the noise cancellation feature.
Figure 6.1: Active Noise Cancellation indicator.
6.5 Night Mode
The headphones feature a special night mode designed to adapt to sleeping patterns. This mode reduces volume levels, promoting a peaceful night's sleep by allowing relaxing music or white noise at a lower intensity.
Figure 6.2: Versatile usage scenarios for HROEENOI headphones.
Figure 6.3: Headphones suitable for active use.
7. Maintenance and Care
To ensure the longevity and optimal performance of your HROEENOI headphones, follow these care guidelines:
- 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. Utilize the foldable design for compact storage.
- Avoid Moisture: While the headphones are water-resistant, avoid prolonged exposure to water or high humidity.
- Handle with Care: Do not drop, disassemble, or modify the headphones.
Figure 7.1: Proper storage method for JZ02 headphones.
8. Troubleshooting
If you encounter issues with your HROEENOI headphones, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Headphones do not power on. | Low battery. | Charge the headphones fully. |
| Cannot pair with device. | Headphones not in pairing mode; device Bluetooth off; too far from device. | Ensure headphones are in pairing mode (flashing red/blue). Turn on Bluetooth on your device. Move headphones closer to the device (within 10 meters). |
| No sound or low volume. | Volume too low; headphones not connected; incorrect audio output. | Increase volume on both headphones and device. Ensure headphones are properly connected. Check audio output settings on your device. |
| Microphone not working. | Not in Bluetooth mode; incorrect software settings. | Ensure headphones are in wireless (Bluetooth) mode. If using with a computer, verify that the headphone is selected as the audio input/output device in the software settings (e.g., ZOOM). |
| Active Noise Cancellation not effective. | ANC not activated; certain frequencies are harder to cancel. | Press the ANC button to ensure it is active. Note that ANC is most effective at lower frequencies and may not fully cancel human speech or very high-frequency sounds. |
| Headphones unresponsive / need reset. | Software glitch. | While the headset is powered on, press and hold the MFB (power button) and V+ (volume + key) simultaneously for 5 seconds. Then, restart the headphones to complete the reset operation. |
For further assistance, please refer to the official User Guide PDF or contact customer support.
9. Specifications
Key technical specifications for the HROEENOI JZ02PK headphones:
| Feature | Specification |
|---|---|
| Model Name | JZ02PK |
| Noise Control | Active Noise Cancellation |
| Connectivity Technology | Bluetooth 5.0, Wireless |
| Bluetooth Range | 10 Meters |
| Frequency Response | 20Hz-20KHz |
| Headphones Jack | 3.5 mm Jack |
| Battery Life | Up to 40 hours (ANC mode) |
| Charging Time | 2.5 Hours (approx.) |
| Item Weight | 9.6 ounces |
| Product Dimensions | 6.7 x 3.3 x 7.6 inches |
| Material | Sponge (ear cushions) |
| Water Resistance Level | Water Resistant |
10. Warranty and Support
HROEENOI is committed to customer satisfaction. Your headphones come with a warranty to cover manufacturing defects.
- Warranty: We offer a 12-month warranty and 1-year exchange for all products of our brand.
- User Guide: A detailed User Guide is available for download: HROEENOI JZ02PK User Guide (PDF).
- Troubleshooting Guide: For additional troubleshooting steps, please refer to the Troubleshooting Guide: HROEENOI Troubleshooting Guide (PDF).
- Customer Support: If you have any questions or issues not covered in this manual, please contact our global customer support team. Contact information can typically be found in the User Manual or on the product packaging.
