OnePlus Buds 4 ANC TWS Earbuds

OnePlus Buds 4 ANC TWS Earbuds Features & Specifications 

Key Features:

• Dual Drivers with Dual DACs
• Real-Time Dynamic ANC
• 3-Mic AI Call Noise Cancellation
• Hi-Res Audio
• All-New Adaptive Mode
• Volume Swipe Control
• Personalized Listening
• AI Translation
• OnePlus 3D Audio
• Sound Master EQ
• Golden Sound
• 47ms Low Latency
• Voice Assistant Shortcut
• Find My Earbuds
• Double-Tap for Camera Control
• Compatibility with the HeyMelody App
• OTA Updates
• IP55 Dust and Water Resistance

Specifications:

Audio:

• Drivers: 11mm Woofer + 6mm Tweeter
• Frequency Response: 15Hz – 40KHz
• Driver Sensitivity: 118 ± 1.3dB @ 1mW
• Sound Pressure Level: 96.5dB
• Impedance: 18Ω ± 15% / 10Ω ± 15%
• Rated Power: 10mW
• Microphones: 3 Mics per Side
• Microphone Sensitivity: -38 ± 1dB

Noise Cancellation Functions:

• Noise Cancellation Type: Real-Time Adaptive Active Noise Cancellation
• Noise Reduction Depth: Up to 55dB
• Noise Reduction Frequency Range: Up to 5,500Hz
• Noise Control Modes: ANC On | Adaptive Mode | Transparency Mode | ANC Off
• Call Noise Cancellation: 3-Mic AI Call Noise Cancellation

Connectivity:

• Bluetooth Version: Bluetooth 5.4 with Steady Connect
• Bluetooth Codec Support: LHDC 5.0 / AAC / SBC
• Bluetooth Transmission Protocols: HFP / A2DP / AVRCP
• Effective Bluetooth Range: 10 meters
• Special Features: Google Fast Pair | Dual-Device Connection

Battery & Charging:

• Battery Capacity: Earbuds: 62mAh | Charging Case: 530mAh
• Playback Time: ANC Off (50% volume, AAC) Earbuds: 11 hours, Earbuds + Case: 45 hours | ANC On (50% volume, AAC): Earbuds: 6 hours, Earbuds + Case: 24 hours | ANC Off (50% volume, LHDC): Earbuds: 9 hours, Earbuds + Case: 37 hours | ANC On (50% volume, LHDC): Earbuds: 5.5 hours | Earbuds + Case: 22 hours
• Talk Time: ANC Off (50% volume, HFP): Earbuds: 6 hours, Earbuds + Case: 24 hours | ANC On (50% volume, HFP): Earbuds: 4 hours, Earbuds + Case: 17 hours
• Fast Charging (ANC Off, 50% volume, AAC): Earbuds: 10 minutes charge for 3.5 hours playback | Earbuds + Case: 10 minutes charge for 11 hours playback
• Charging Time: Earbuds: about 50 minutes | Earbuds + Case: about 80 minutes
• Charging Interface: USB Type-C