NUROUM OpenEar Pro 2 Wireless Headset User Manual

1. Introduction

Thank you for choosing the NUROUM OpenEar Pro 2 Wireless Headset. This manual provides essential information for setting up, operating, and maintaining your headset to ensure optimal performance and comfort. The OpenEar Pro 2 is designed for clear communication and extended wear, featuring advanced noise cancellation and multi-point connectivity.

Image 1.1: The NUROUM OpenEar Pro 2 Wireless Headset with its accompanying USB dongle.

2. What's in the Box

Please verify that all items are present in your package:

• NUROUM OpenEar Pro 2 Bluetooth Headset
• USB-C Charger Cable
• USB Dongle
• Quick Start Guide
• User Manual (this document)

Image 2.1: Visual representation of the items included in the product packaging.

3. Product Overview

Familiarize yourself with the headset's components and controls for efficient use.

Image 3.1: Key control buttons and ports on the NUROUM OpenEar Pro 2 headset.

Image 3.2: Overview of the headset's main features and design elements.

4. Setup

4.1 Charging the Headset

Before first use, fully charge your headset. Connect the provided USB-C charging cable to the headset's Type-C port and a power source. A full charge takes approximately 2 hours. The headset will automatically power off when charging begins. After charging is complete, restart the headset for use.

• Charging Time: Approximately 2 hours
• Battery Life: Up to 15 hours of continuous playback, 12 hours for calls (at 50% volume)

Image 4.1: Battery performance details including charging time and usage duration.

4.2 Power On/Off

• Power On: Press and hold the Multifunction Button (MFB) for 3 seconds.
• Power Off: Press and hold the Multifunction Button (MFB) for 3 seconds.

4.3 Connecting to Devices

The OpenEar Pro 2 offers both Bluetooth and USB dongle connectivity, supporting multi-point connection for seamless switching between two devices.

Bluetooth Connection:

1. Ensure the headset is powered off.
2. Press and hold the MFB for 3 seconds until the indicator light flashes blue and red, indicating pairing mode.
3. On your device (smartphone, tablet), enable Bluetooth and select "NUROUM OpenEar Pro 2" from the list of available devices.
4. Once connected, the indicator light will turn solid blue.

USB Dongle Connection:

For a stable, low-latency connection with your computer (PC or Mac), use the included USB dongle.

1. Plug the USB dongle into an available USB port on your computer.
2. Power on your NUROUM OpenEar Pro 2 headset.
3. The headset will automatically connect to the dongle. The indicator light on the dongle will turn solid blue when connected.

Image 4.2: Connecting the headset to a computer using the USB dongle.

Multi-Point Connection:

The headset supports connecting to two devices simultaneously, allowing you to seamlessly switch between them (e.g., a computer for online meetings and a phone for calls).

1. Connect the headset to the first device (e.g., your computer via dongle or Bluetooth).
2. Disconnect the headset from the first device's Bluetooth settings (do not power off the headset).
3. Put the headset into pairing mode again (press MFB for 3 seconds).
4. Connect to the second device (e.g., your smartphone via Bluetooth).
5. Reconnect the headset to the first device from its Bluetooth settings. The headset should now be connected to both devices.

Image 4.3: The headset's multi-point connection feature, linking to a phone and a laptop.

5. Operating Instructions

The NUROUM OpenEar Pro 2 features intuitive controls for managing calls, music, and voice assistants.

Image 5.1: Comprehensive guide to the headset's button functions.

5.1 Call Control

• Answer/End Call: Press the Multifunction Button (MFB).
• Reject Call: Press and hold the MFB for 1 second.
• Mute/Unmute Microphone: Press the dedicated Mute Button located at the end of the microphone boom.

5.2 Music Control

• Volume Up/Down: Press the Volume + / - buttons.
• Next Track: Press and hold the Volume + button for 1 second.
• Previous Track: Press and hold the Volume - button for 1 second.
• Play/Pause: Press the Multifunction Button (MFB) during music playback.

5.3 Voice Assistant

• Activate Voice Assistant: Press and hold the MFB for 1 second.

6. Comfort and Noise Cancellation

6.1 Open-Ear Design for Comfort

The OpenEar Pro 2 is engineered for extended comfort. Its lightweight (31g) and soft silicone design sits gently in front of your ears, avoiding ear fatigue and allowing for environmental awareness.

• No pressure on the ears.
• No irritation within the ear canal.
• Allows awareness of surroundings.

Image 6.1: Visual comparison highlighting the comfort benefits of the open-ear design.

6.2 ENC Noise Cancelling & DSP Chip

The headset features Environmental Noise Cancellation (ENC) powered by a HiFi 4 DSP processor. This technology reduces up to 99.9% of ambient noise, ensuring your voice is clear during calls. The adjustable boom mic can be positioned optimally for voice pickup or stored behind the ear when not in use.

Image 6.2: Visual representation of the noise cancellation technology at work.

7. Maintenance

To ensure the longevity and optimal performance of your NUROUM OpenEar Pro 2 headset, follow these maintenance guidelines:

• Cleaning: Gently wipe the headset with a soft, dry, or slightly damp cloth. Avoid using harsh chemicals or abrasive materials.
• Storage: Store the headset in a cool, dry place away from direct sunlight and extreme temperatures.
• Water Resistance: The headset is water-resistant, but it is not waterproof. Avoid submerging it in water or exposing it to heavy rain.
• Charging Port: Keep the USB-C charging port free of dust and debris.

8. Troubleshooting

If you encounter issues with your headset, please refer to the following common solutions:

• No Power: Ensure the headset is fully charged. Connect it to a power source using the USB-C cable.
• No Sound/Poor Sound Quality:
  • Check the volume levels on both the headset and your connected device.
  • Ensure the headset is properly connected to your device (Bluetooth or dongle).
  • Move closer to your connected device to avoid signal interference.
  • Restart both the headset and your connected device.
• Cannot Pair/Connect:
  • Ensure the headset is in pairing mode (flashing blue and red light).
  • Turn off Bluetooth on other nearby devices that might be trying to connect.
  • Clear Pairing History: If you experience unexpected connections or difficulty pairing, clear the headset's pairing history by pressing and holding the Volume + and Volume - buttons simultaneously for 5 seconds. Then, attempt to pair again.
  • For dongle connection, ensure the dongle is securely plugged into the computer and the headset is powered on.
• Microphone Not Working:
  • Ensure the microphone is not muted (check the Mute Button).
  • Check microphone settings on your connected device (e.g., computer audio input settings).
  • Adjust the boom mic closer to your mouth.

9. Specifications

10. Warranty and Support

NUROUM products are designed and manufactured to the highest quality standards. For information regarding warranty coverage, technical support, or customer service, please refer to the warranty card included in your product packaging or visit the official NUROUM website. Please retain your proof of purchase for any warranty claims.