Introduction
This manual provides instructions for the Norden Nova E21 Noise Cancelling Over-Ear Bluetooth Headphones. Please read this guide carefully before using your headphones to ensure proper operation and to maximize your listening experience. These headphones feature Active Noise Cancellation (ANC) up to 28dB, 40mm drivers for balanced audio, and versatile connectivity options.
Image: Norden Nova E21 Over-Ear Bluetooth Headphones in beige, displaying the left earcup with control buttons for power, volume, and track control.
What's in the Box
Verify that all items are present in the package:
- Norden Nova E21 Over-Ear Bluetooth Headphones
- 3.5mm AUX Cable with Built-in Microphone (1.3m)
- USB-C Charging Cable (50cm)
- User Manual (this document)
Image: The contents of the Norden Nova E21 headphone box, showing the headphones, a 3.5mm AUX cable with microphone, and a USB-C charging cable.
Product Overview and Controls
Familiarize yourself with the headphone controls and ports:
Image: A diagram illustrating the control layout on the Norden Nova E21 headphones. Labelled controls include (1) Power ON/OFF & Pause/Play, (2) Volume UP/DOWN & Track Control, and (3) ANC Switch ON/OFF.
- Power ON/OFF & Play/Pause Button: Controls headphone power and media playback.
- Volume UP/DOWN & Track Control Buttons: Adjusts volume and skips tracks.
- ANC Switch: Activates or deactivates Active Noise Cancellation.
- USB-C Charging Port: For charging the headphones.
- 3.5mm AUX Port: For wired audio connection.
- Microphone: For calls and voice commands.
Setup
1. Charging the Headphones
Before first use, fully charge the headphones. A full charge takes approximately 2 hours.
- Connect the supplied USB-C charging cable to the headphone's USB-C port.
- 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 (refer to LED indicator section for details).
2. Bluetooth Pairing
To connect your headphones wirelessly:
- Ensure the headphones are charged.
- Press and hold the Power ON/OFF button until the LED indicator flashes blue and red, indicating pairing mode.
- On your device (smartphone, tablet, computer), enable Bluetooth and search for new devices.
- Select "Norden Nova E21" from the list of available devices.
- Once connected, the LED indicator will show a solid blue light or flash slowly.
Note: The headphones will automatically attempt to reconnect to the last paired device when powered on.
3. Wired Connection (AUX)
For a wired audio connection or when the battery is depleted:
- Connect one end of the 3.5mm AUX cable to the headphone's AUX port.
- Connect the other end to your audio device's 3.5mm audio jack.
- The headphones will function as passive wired headphones. The built-in mic on the AUX cable will be active.
Operating Instructions
Power ON/OFF
- Power ON: Press and hold the Power ON/OFF button for approximately 3 seconds.
- Power OFF: Press and hold the Power ON/OFF button for approximately 3 seconds.
Music Playback
- Play/Pause: Press the Power ON/OFF 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.
Call Management
- Answer/End Call: Press the Power ON/OFF button once.
- Reject Call: Press and hold the Power ON/OFF button for 2 seconds.
Active Noise Cancellation (ANC)
- Activate ANC: Slide the ANC switch to the ON position. An indicator light will illuminate.
- Deactivate ANC: Slide the ANC switch to the OFF position. The indicator light will turn off.
Note: ANC can be used independently or simultaneously with Bluetooth audio.
Voice Assistant / Transparency Mode
- Activate Voice Assistant: Double-press the Power ON/OFF button to activate your device's AI assistant (e.g., Siri, Google Assistant).
- Transparency Mode:
Note: Specific activation for Transparency Mode may vary. Refer to your connected device's settings or the headphone's full feature list for details.
Maintenance
- Cleaning: Wipe the headphones with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Storage: Store the headphones in a cool, dry place. The foldable design allows for compact storage.
- Battery Care: To preserve battery life, charge the headphones regularly, even if not in frequent use. Avoid extreme temperatures.
- Water Exposure: These headphones are not waterproof. Avoid exposure to liquids.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Headphones do not power on. | Ensure the headphones are fully charged. Connect to a power source using the USB-C cable. |
| Cannot pair via Bluetooth. |
|
| No sound in Bluetooth mode. |
|
| ANC not working effectively. |
|
| Microphone not working. |
|
Specifications
| Feature | Detail |
|---|---|
| Model | Nova E21 |
| Bluetooth Version | 6.0 |
| Chipset | JL7018F8 |
| Driver Size | 40mm |
| Noise Cancellation | Active Noise Cancellation (ANC) up to 28dB ±3dB |
| Battery Capacity | 400mAh |
| Charging Time | Approx. 2 hours |
| Playback Time (ANC off) | Up to 50 hours |
| Playback Time (ANC on) | Up to 30 hours |
| Audio Input | 3.5mm AUX (with mic) |
| Bluetooth Range | 10m |
| Impedance | 32Ω |
| Weight | 220g |
| Folded Size | 13 × 8 × 17 cm (5.1 × 3.1 × 6.7 in) |
| Extended Size | 17 × 8 × 21 cm (6.7 × 3.1 × 8.3 in) |
| Charging Cable Length | 50 cm (19.7 in) |
| AUX Cable Length | 1.3 m (51.2 in) |
| Compatible Devices | Cellphones, Desktops, Gaming Consoles, Laptops (Android, iOS, Windows, Mac) |
Warranty and Support
The Norden Nova E21 headphones come with a 6-month manufacturer's warranty from the date of purchase.
This warranty covers manufacturing defects. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
For warranty claims or technical support, please contact your retailer or the Norden customer service department with your proof of purchase.
