OnePlus Nord Buds 4 Pro

Audio: 12 mm titanium-coated drivers for deep bass and clear vocals. Noise Canceling: 55 dB hybrid active noise cancellation with three automatic modes. Battery: Up to 54 hours total playback with the case. Fast Charge: 10-minute top-up provides 13 hours of music. Calls: Six microphones with AI noise reduction for clear voice calls. Connectivity: Bluetooth 6.0 with dual-device simultaneous pairing. Gaming: Ultra-low 47 ms latency mode for synchronized audio. Durability: IP55 dust and water resistance rating for earbuds. Controls: Stem touch sensors supporting precise volume swipe gestures.