The combination of intelligent noise cancellation and feedback results in a quieter listening experience, allowing all the right sounds to come through. 49 dB – Active noise cancellation, 4000 Hz – Noise reduction range. Three built-in microphones (two analog and one digital) in each earbud work with ANC technology and a special anti-wind noise algorithm to capture your voice accurately while filtering out loud environments. The headphone battery lasts up to 12 hours of music playback, and with the charging case, this time can be extended to up to 44 hours. When the battery is low, quickly recharge the earbuds and add 11 hours of playback in just 10 minutes. Up to 44 hours of playback (earbuds + case, ANC off), up to 20 hours of playback (earbuds + case, ANC on), 10 minutes for 11 hours of fast charging. The improved stability of Bluetooth 5.4 technology keeps the connection stable and smooth. Seamlessly switch between Bluetooth devices thanks to dual device connectivity. Answer a call on your phone and then stream a movie on your tablet. The OnePlus Nord Buds 3 Pro support Google Fast Pair for quick pairing with Android devices. If you use the earbuds with a non-OnePlus device, download the HeyMelody app to manage your earbuds and adjust sound settings. And you don’t have to worry about losing your earbuds, as the "Find My Earbuds" feature is now available on all OnePlus phones and in the HeyMelody app. The IP57 rating for sweat and water resistance ensures that fantastic sound flows from your earbuds.