Edifier TWS NB2 Pro

The active noise cancellation is quite capable for daily commutes and office environments, effectively dampening low-frequency hums like traffic or air conditioning. While it won't silence sudden, sharp noises, it provides a noticeable reduction in background distraction.

Yes, the TWS NB2 Pro supports independent earbud usage. You can seamlessly switch between using both or just one for calls or listening, which is helpful for staying aware of your surroundings.

The ambient mode, or 'transparency mode,' is well-tuned to let in voices and environmental cues without sounding artificial. It is useful for quick conversations or hearing announcements without needing to remove the earbuds.

These earbuds are rated IP54, meaning they are resistant to sweat and light rain. They are perfectly fine for gym sessions or jogging, though they aren't designed for submersion or heavy water exposure.

Yes, they work with the Edifier Connect app. The app allows you to adjust noise cancellation settings, customize touch controls, and toggle the ambient sound mode, though it is not strictly required for basic playback.

You can expect around 7 hours of playback on a single charge with ANC off, and closer to 5 or 6 hours with ANC enabled. The charging case provides additional cycles, bringing the total listening time to approximately 23 hours.