True Wireless Earbuds with Active Noise Cancellation

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Aperçu général

Noiseless, Music Only

For Hybrid Noise Cancellation, the internal and external 2-way MICs precisely capture and reverse the noise, keeping away any disturbance from the outside.

Immersive Panoramic Surround Sound Effect

Breaking through the acoustic structure and innovatively applying panoramic 3D technology, the TWS NB2 Pro delivers a better immersive experience, offering a mobile and private cinema to you.

Adjustable Ambient Sound

In the Noise Cancellation mode, the ambient sound can be heard by simply tapping the earbud; the volume and range of the ambient sound can be adjusted by App. You will not miss any important information outside.

Upgraded Voice Call Quality

With a brand-new ENC algorithm, the dual-MIC provides better noise cancellation. Even in the noisy streets or subways, the ambient noise can never disturb your whispery voice during calls.

15min Fast Charging for 2hrs Listening

The fast-charging function is enabled for TWS NB2 Pro and 15-minutes charging provides 2hrs playback. The extended playback time can be as long as 32hrs, good for even 400 songs or 15 movies.

Quick and Better

In gaming mode, the latency can be low as 80ms. Sync of pictures and sounds ensures a quick response for gamers on the battlefields. TWS NB2 Pro Latency 80 ms

Perfect for Outdoors

No matter it is rainy or sunny, winter or summer, the earbuds with IP54 dust and waterproof guarantee a free and enjoyable journey.

Automatic in-ear Detection

The internal infrared sensor intelligently detects the status of earbuds, automatically triggers the noise cancellation mode, and plays/pauses the music.

Primary-secondary Role Switch

The earbuds are connected to your phone instantly when the case is opened up and both pieces can be used singly, for a simple and convenient experience.




Bluetooth Protocol



ANC On: about 7h(earbuds) + 18h (charging case)
ANC Off: about 9h(earbuds) + 23h(charging case)

Charging Port

USB-C (Type-C)

Charging Time

About 1h(earbuds)
2h (charging case)


5V ⎓ 60mA (earbuds)
5V ⎓ 1A (charging case)

Audio Coding



10mm Dynamic

Frequency Response

20Hz - 20KHz

Output Sound Pressure Level

94 ± 3dBSPL(A)

IP Rating


Dimension (L x W x H mm)

66.5 x 54.5 x 30.4mm

Which audio codec does the Edifier TWS NB2 Pro support?

SBC and AAC.

How long does it take to fully charge the Edifier NB2 Pro earbuds?

It will take about 1 hour to charge the Edifier earbuds, and 2 hours to charge the charging case. 

Coudl I use the both sides of the Edifier NB2 Pro earbuds separately?


Do both side of the Edifier TWS NB2 Pro earbuds have built-in mic?


Which charging port do the TWS earbuds support?

USB Type-C.

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