[Our longest battery ever, up to 54 hrs Music Playback]: A full charge Nord Buds 3r gives upto 54 hours of music playback. 10 minutes of fast charging gives 8 hours of music. [Titanium-coated Drivers]: The Nord buds 3r comes with 12.4 mm Titanium-coated Drivers to enjoy deeper bass and powerful beats resulting in crystal - clear details in every note. It has fixed spatial audio specifically for OnePlus smartphone users. [2-mic AI Call Noise Cancellation]: - Powered by AI call noise cancellation algorithm and anti-wind design, our call noise cancellation system excels at preserving human voice clarity while effectively suppressing high-frequency dynamic noise and wind interference in phone calls. [AI Translation]: Simply tap your earbuds to activate AI Translation via your OnePlus phone and communicate with foreigners smoothly without barriers. [Dual Connection & Google Fast Pair]: The buds can simultaneously connect to two devices such as Android/iOS/Windows smartphone, tablets or computers allowing for quick and seamless device switching. Google Fast Pair simplifies the pairing process, saves time and enhance user convenience. [Bluetooth & Latency]: New generation of Bluetooth 5.4 enables faster transmission of high-quality audio, providing a better audio experience. It also has 47ms low latency for better gaming. Charging Cable not inluded in box