**Product Specifications:**
**Brand:** Sennheiser
**Model:** MOMENTUM True Wireless 4th Generation
**Features:**
- Experience more than just music with Adaptive Noise Cancellation 1 and Bluetooth 5.4 for high-quality audio transmission.
- TrueResponse transducer system delivers Sennheiser's signature sound.
- Supports aptX Lossless for CD-quality audio and personalized sound systems.
- Up to 30 hours of battery life for all-day immersive listening.
- Supports high-quality audio transmission with aptX Lossless at various bitrates.
- Features 24-bit audio and LC3 codec for detailed music reproduction.
- Supports LC3 Bluetooth LE Audio codec for enhanced efficiency and performance.
- 30-hour battery life with Qi wireless charging support.
- Adaptive 5-band equalizer for personalized sound adjustments.
- Smart Control app for customizable EQ settings and earbud fit testing.
- Multi-point connectivity allows simultaneous pairing with two devices.
- Smart pause feature automatically pauses/resumes playback when earbuds are removed/replaced.
- Ergonomic design with multiple ear tip sizes and IP54 dust/water resistance.
- High-quality voice pick-up for clear communication and access to voice assistants.
(Note: The above specifications are based on the information provided for the Sennheiser MOMENTUM True Wireless 4th Generation earphones.)
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