Delivers exceptional sound fidelity, ensuring every detail and emotion is heard just as the artist intended thanks to our TrueResponse transducer system which delivers a high-end sound experience with impactful bass and a refined treble response.
Adaptive Noise Cancellation (ANC)
Automatically adjusts noise cancellation to surroundings, providing an immersive listening experience.
Future-proof technologies.
Step into the future with Auracast support and LE Audio* and enjoy the latest codecs with Bluetooth 5.4 compatibility.
Supported by ultimate comfort.
Up to 30 hours playtime with new battery system and fast Qi wireless charging: 8 minutes of charging thanks to our battery protect mode for 1 hour of playback.
Experience the wireless audio of tomorrow with future-proof technology, such as Auracast* and LE Audio*
With MOMENTUM True Wireless 4, you can experience the new benchmark for incredible wireless audio and step into the future. Discover technologies that are set to revolutionize the way we share and stream audio with features such as Auracast* and LE Audio.
Earphone Specification : Bluetooth version : Bluetooth 5.4 Bluetooth profiles : A2DP, AVRCP, HFP, TMAP, PBP Bluetooth Audio Codec : SBC, AAC, aptX, aptX Adaptive/Lossless, LC3 Active Noise Cancellation : Hybrid Adaptive ANC IPX rating : IP54, splash resistant (earbuds only) Frequency response (speaker) : 5 Hz to 21 kHz Transducer size : 7 mm diameter, TrueResponse Dynamic Microphone principle : MEMS Microphone pick-up pattern : 3 mics per earbud, beamforming for noise reduction Charging port : USB charging via USB-C socket of the charging case Battery type: Built-in Lithium-Ion rechargeable batteries; Left/right earbud: 75 mAh, charging case: 820 mAh