Edifier ES850NB Wireless Over-Ear Headphones - Active Noise Cancelling - Brown

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The Edifier ES850NB headphones are designed for users seeking immersive audio with effective noise cancellation for everyday listening, commuting, or office work. Their key benefit is the combination of Hi-Res Wireless audio with long battery life and comfortable wear. A potential caveat is that the touch controls may require a slight learning curve for some users. These headphones feature hybrid active noise cancelling, support for LDAC for high-resolution audio, a 40mm dynamic driver for premium sound, and AI call noise reduction.
| Colour | Brown |
|---|---|
| Headphones Noise Cancellation | Active |
| Model Part Number | ES850NB |
| Brand | Edifier |
To reset the headphones, turn them on and then press and hold the power button and the volume down button simultaneously for about 10 seconds until the LED flashes pink, indicating a successful reset. This will clear all paired devices.
With Active Noise Cancelling (ANC) turned off, the headphones offer an extended battery life, potentially exceeding the 92 hours stated for ANC on, providing even longer listening periods between charges.
Yes, you can use the Edifier ES850NB headphones while they are charging via the USB-C cable for wired listening, though wireless listening while charging may vary based on device design.
You can cycle through ANC modes (e.g., ANC On, Transparency Mode, ANC Off) by double-tapping the touch control area on the right earcup. Refer to the user manual for specific tap sequences.
LDAC is a high-resolution audio codec developed by Sony that allows for the transmission of audio over Bluetooth at bitrates up to 3 times higher than standard codecs (like SBC or AAC). This enables a near-lossless listening experience, preserving more detail from the original audio source.
The AI Call Noise Reduction feature is automatically activated when you make or receive a phone call. It works in the background to filter out ambient noise, ensuring your voice is clearer to the person on the other end.
Please refer to the product packaging or the official Edifier website for the most accurate and up-to-date warranty information specific to your region, as warranty terms can vary.
Ensure the headphones are fully charged. Connect the USB-C cable and check the charging indicator. If still unresponsive, try a different USB-C cable and power adapter.
Make sure the headphones are in pairing mode (LED flashing blue). Check that Bluetooth is enabled on your device and that the headphones are not already connected to another device. Try forgetting the 'Edifier ES850NB' from your device's Bluetooth list and re-pair.
Ensure you are within the optimal Bluetooth range (typically 10 meters). Reduce the number of Bluetooth devices connected to your source device. If using LDAC, ensure your device is stable and supports the codec; try switching to a standard codec like SBC or AAC if issues persist.
Ensure the ANC mode is activated. Check that the earcups form a good seal around your ears; improper fit can reduce ANC effectiveness. Clean any debris from the ANC microphones located on the earcups.
Ensure your fingers are clean and dry. Try performing the gestures more deliberately. Restart the headphones and try again.
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