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TWS NB2 Pro True Wireless Earbuds with Active Noise Cancellation
As low as $79.99 Regular Price $89.99
Buy on Amazon (US)
1 Year Warranty 7 Day Return Policy Free International Shipping
  • Environment Sound Monitoring Mode

  • Bluetooth V5.0

  • Role Switch

  • Dual-Mic Noise Cancelation

  • 32hrs Composite Running Time

  • Tap Control


  • IP54 Water and Dustproof

The Noise Fades The Music Shines
For hybrid active noise-cancellation, the internal and external 2-way Mics precisely capture and reverse the noise, keeping away any disturbance form the outside.
Immersive Panoramic Surround Sound Embraced by the Music
Breaking through the acoustic structure and innovatively applying panoramic 3D technology, the TWS NB2 Pro delivers you theatre like expirience.
Adjustable Ambient Sound Hear Only What You Want
Quick ambient mode can be conveniently activated by tapping the earbud, enabling you to hear external noise when it is appropriate, for example, flight announcements or traffic noise.
AAC Audio Decoder Nature and Pure Sound
With an additional AAC audio decoder and a 10mm complex diaphragm, the unit brings balanced tri-frequency and high resolution to restore more details of music.
Primary-Secondary Role Switch
With the primary-secondary earbud switch function, the left and/or right earbud can be used for mono or stereo sound. On-ear tap controls also allow for the playing/pausing of music and the answering of phone calls.
Ultra-Low Latency Immersive Gaming Experience
Game mode with extremely low latency.The latency can be low as 80ms, which allow for you to react to the action on screen faster.
TWS NB2 Pro Latency
80 ms
Other Bluetooth earbuds
180 ms
15min Fast Charging 2hrs Endless Listening
With just 15 minutes of fast charging, TWS NB2 pro will give you 32 hours of total playback time, which is equal to 400 songs or 15 movies.
Noise-cancellation Mode
7+18 hrs
Bluetooth Mode
9+23 hrs
Water and Dustproof Perfect for Outdoors
TWS NB2 pro earbuds are IP54 rated, making them good for the rain and resisting sweat.
Automatic In-Ear Detection
Thanks to in-ear detection earbuds will pause music when you take them out, and resume when you put them back in.
Customise your listening expirience
Unlock full features of TWS NB2 pro earbuds in customized Edifier connect app. In-ear detection setting, tap control, user manual, and much more.
Dual-Mic ENC Technology Crystal Clear Call Quality
With brand-new ENC algorithm, the dual-mic provides better noise cancellation. Even in the noisy environments, the ambient noise can never disturb your call quality.
User-Friendly Control


Bluetooth version: V5.0
Bluetooth protocol: A2DP、AVRCP、HFP、HSP
Effective distance: 10m
Playback time: Noise-cancellation on: 7+18h; Noise-cancellation off: 9+23h
Input: 5V⎓60mA (Earbuds)  5V⎓1A (Charging case)
Frequency response: 20Hz-20KHz
Sound pressure level: 94±3Dbspl(A)
Impedance: 24Ω
Product Support
TWS NB2 Pro True Wireless Earbuds User Manual 37.5 MB
What kind of audio codec does TWS NB2 Pro support?
How long does it take to fully charge earbuds?
It takes around 1 hour.
How long does it take to fully charge the charging case?
It takes around 2 hours.
What is TWS NB2 Pro's bluetooth version?
The bluetooth version is 5.0.
Can the left and right earbud be used independently?
Yes. After pairing, you can choose to just use one earbud and put the other one in the charging case.
Is there a mic in both earbuds?
Yes, both earbuds have built-in Mic.
Are the earbuds waterproof?
Yes, TWS NB2 Pro earbuds are designed to pass IP54 testing.
What kind of charging port is the charging case?
The charging port is USB Type-C.