Earphone OnePlus Nord Buds 4 Pro Wireless GrayDesign: In Ear Ergonomic, IP55 RatingDriver: 12 Mm Titanium Coated Dynamic Drivers.Active Noise Cancellation: 55dB ANCCall Quality: 3 Mic AI Call Noise Reduction Per BudAudio Codeds: LHDC, 3D Spatial AudioEQ Modes: Standard, Enhance Treble, Enhance Bass, Enhance Voice, Volume Boost, Custom EQConnectivity: Bluetooth 5.4Companion App: HeyMelody AppBattery Life: UnspecifiedFast Charging: UnspecifiedControls: Smart Tap Touch Controls Single Tap, Double Tap, Triple Tap, And Swip Up And Down
