Introduction
Thank you for choosing the Edifier W820NB Plus Hybrid Active Noise Cancelling Headphones. These headphones are designed to provide a superior audio experience with advanced features such as LDAC codec support, Hi-Res Audio compatibility, efficient fast charging, and extended playtime. This manual will guide you through the setup, operation, and maintenance of your new headphones to ensure optimal performance and longevity.
Safety Information
- Do not expose the headphones to extreme temperatures, humidity, or corrosive substances.
- Avoid dropping or subjecting the headphones to strong impacts.
- Do not disassemble or modify the headphones. This will void the warranty.
- Clean the headphones with a soft, dry cloth. Do not use liquid cleaners.
- Adjust volume to a moderate level to prevent hearing damage. Prolonged exposure to loud sounds can cause irreversible hearing loss.
- Do not use headphones in situations where inability to hear ambient sounds could be dangerous, such as while driving, cycling, or walking in traffic.
Package Contents
Please check the contents of your package:
- 1 x Edifier W820NB Plus Headset
- 1 x Type-C Charging Cable
- 1 x User Manual
Product Overview
Familiarize yourself with the components and controls of your Edifier W820NB Plus headphones.

Image: Front view of the Edifier W820NB Plus headphones in green, showcasing the earcups and headband.
Key Features:
- LDAC Codec & Hi-Res Audio: Equipped with a 40mm composite diaphragm unit supporting LDAC decoding and high resolution for detailed sound.
- Hybrid Active Noise Cancellation (-43dB): Advanced ANC technology to reduce ambient noise for an immersive listening experience.
- Lightweight Design (220g) & Zero Pressure Earcups: Memory foam cushions and lightweight construction ensure comfort for extended wear.
- Crystal Clear Hands-Free Calls: Built-in microphones with DNN noise cancellation for clear voice transmission.
- Ambient Sound Mode: Allows you to hear your surroundings when needed, with 7 adjustable levels.
- Long Battery Life & Fast Charging: Up to 49 hours of playback (ANC off) and 7 hours from a 10-minute charge.
Setup
1. Charging the Headphones
Before first use, fully charge your headphones. Use the provided Type-C charging cable to connect the headphones to a USB power source (e.g., computer USB port, USB wall adapter).
- A full charge provides up to 49 hours of playback with ANC off, or 33 hours with ANC on.
- A quick 10-minute charge can provide approximately 7 hours of music playback.

Image: Diagram illustrating the long battery life (49H ANC off, 33H ANC on) and fast charging capability (10 mins charge = 7 hours music) of the Edifier W820NB Plus headphones.
2. Bluetooth Pairing
- Ensure the headphones are powered off.
- Press and hold the multi-function button (usually the power button) until the LED indicator flashes blue and red, indicating pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth and search for "EDIFIER W820NB Plus" in the list of available devices.
- Select "EDIFIER W820NB Plus" to connect. The LED indicator will turn solid blue when successfully paired.
3. Wired Connection
The headphones can also be used with a wired connection via the USB-C port for audio playback, especially useful for devices that do not support Bluetooth or for high-fidelity audio transmission.
- Connect the provided Type-C cable to the headphone's USB-C port and to your audio source's compatible port.
- Ensure your device recognizes the headphones as an audio output device.
Operating Instructions
Power On/Off
- Power On: Press and hold the multi-function button for approximately 3 seconds until the LED indicator lights up.
- Power Off: Press and hold the multi-function button for approximately 5 seconds until the LED indicator turns off.
Music Playback Controls
- Play/Pause: Press the multi-function 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 multi-function button once.
- Reject Call: Press and hold the multi-function button for approximately 2 seconds.

Image: A visual representation of the Edifier W820NB Plus headphones being used for a phone call, highlighting the crystal clear hands-free call feature with DNN noise cancellation.
Active Noise Cancellation (ANC) and Ambient Sound Mode
The W820NB Plus headphones feature Hybrid Active Noise Cancellation and an Ambient Sound mode for versatile listening environments.
- Toggle ANC/Ambient Sound: Press the "M" button (Mode button) to cycle through ANC On, Ambient Sound, and ANC Off modes.
- Ambient Sound Levels: Adjust the 7 levels of ambient sound volume via the Edifier Connect App.

Image: Graphic illustrating the hybrid active noise cancelling feature of the Edifier W820NB Plus, showing noise reduction up to -43dB.

Image: A person wearing the Edifier W820NB Plus headphones, with text indicating "Ambient Sound Mode" and "Awareness Real-Time Perception of the Environment."
Video: Official product video demonstrating the Edifier W820NB Plus Headphones with LDAC Codec and Hi-Res Audio capabilities.
Video: Official product video showcasing the Active Noise Cancelling features of the Edifier W820NB Plus Headphones.
Video: Official product video highlighting the -43dB Active Noise Cancellation of the Edifier W820NB Plus Over-Ear Headphones.
Game Mode
Activate Game Mode for ultra-low latency audio, ideal for gaming or watching videos where audio-visual synchronization is critical.
- Activate Game Mode: This feature is typically controlled via the Edifier Connect App. Refer to the app section for details.
Edifier Connect App
Enhance your experience by connecting your W820NB Plus headphones to the Edifier Connect App. The app allows for customization of settings, including ANC levels, equalizer presets, and game mode activation.
- Download the "Edifier Connect" app from your device's app store.
- Open the app and follow the on-screen instructions to connect your headphones.
- Explore features like:
- ANC settings and Ambient Sound level adjustment.
- 4 preset equalizers for different audio profiles.
- Game mode activation for low latency.
- Access to soothing sounds.
- Firmware updates.

Image: Multiple smartphone screens displaying the Edifier Connect App interface, showing options for ANC settings, equalizer, game modes, and soothing sounds.
Maintenance
- Cleaning: Use a soft, dry cloth to wipe 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.
- Battery Care: To preserve battery life, charge the headphones regularly, even if not used frequently. Avoid fully discharging the battery for extended periods.
Troubleshooting
| 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 blue/red). 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 selected. | Increase volume on headphones and device. Re-pair headphones. Check device's audio output settings. |
| ANC not effective. | ANC mode not activated; specific noise types. | Ensure ANC mode is active. ANC is most effective against low-frequency, constant noises. |
| Intermittent connection. | Interference; distance from device. | Move away from sources of strong electromagnetic interference. Reduce distance between headphones and device. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | W820NB Plus |
| Connectivity Technology | Wireless (Bluetooth) |
| Bluetooth Version | V5.2 |
| Noise Control | Hybrid Active Noise Cancellation (-43dB) |
| Audio Codecs | LDAC, AAC, SBC |
| Driver Size | 40mm Dynamic Driver |
| Battery Life (ANC Off) | Up to 49 Hours |
| Battery Life (ANC On) | Up to 33 Hours |
| Fast Charging | 10 minutes charge for 7 hours playback |
| Charging Port | USB Type-C |
| Item Weight | 0.22 Kilograms (7.7 ounces) |
| Dimensions | 7.52 x 6.5 x 3.23 inches |
| Control Method | Buttons, App |
| Compatible Devices | Cellphones, Tablets, Laptops |
Warranty and Support
This product comes with a one-year warranty, guaranteeing its performance and providing you with reliable support.
For technical support, warranty claims, or further inquiries, please visit the official Edifier website or contact their customer service directly. Refer to the contact information provided in your product packaging or on the Edifier website.
Edifier Official Website: www.edifier.com





