OnePlus Nord Buds 4 Pro TWS Earbuds Upto 55dB Real-time ANC, Adaptive Mode, 12mm Titanium-Coated Driver, Spatial Audio, Upto 54hrs Playback, Dual-Device connect, Radiant Gray - International Version

1 Year Seller Warranty 55dB Active Noise Cancellation 5000Hz Range Dual-feed ANC delivers deep suppression across mid-to-high frequencies, enabling immersive focus in complex environments. TÜV Rheinland certified for high-performance noise cancellation Real-Time Adaptive Noise Control Noise reduction effect curves are dynamically generated in real time based on ear canal shape, wearing status, and ambient noise levels. Every second of noise cancellation is powered by an optimally adapted curve, delivering a tailored and comfortable listening experience Adaptive Fit-Based Optimisation Noise cancellation adapts to ear canal conditions and wearing status, maintaining comfort and stable noise reduction during prolonged listening sessions 12mm Titanium-Coated Dynamic Driver Large-amplitude driver with PET titanium-coated diaphragm and N52H magnet enhances bass extension, transient response, and sound pressure level with low distortion Hi-Res Audio LHDC 5.0 Supports up to 96kHz / 24-bit audio with wireless bitrates up to 1 Mbps for accurate signal restoration and stable playback in interference-prone environments