
Product Details
🎧 General
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Model: Momentum True Wireless 4 (4th Gen)
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Type: True wireless stereo earbuds (in‑ear)
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Fit: Ear‑canal style with multiple ear tip & fin sizes included
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Weight: ~6.2 g per earbud; ~72.4 g with charging case
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IP Rating: IP54 dust & splash resistant (earbuds only)
🔊 Audio & Drivers
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Driver: TrueResponse™ dynamic drivers, 7 mm diameter
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Frequency Response: 5 Hz – 21 kHz
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Sensitivity: 107 dB SPL (1 kHz / 1 mW)
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Total Harmonic Distortion (THD): < 0.08 %
📡 Connectivity
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Bluetooth: Version 5.4 compliant, Class 1
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Profiles: A2DP, AVRCP, HFP, TMAP, PBP
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Codec Support: SBC, AAC, aptX™, aptX Adaptive/Lossless, LC3
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LE Audio & Auracast™: Supported (may require firmware update)
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Range: Up to ~10 m typical Bluetooth range
🔇 Noise Control
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ANC: Hybrid Adaptive Active Noise Cancellation
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Transparency Mode: Natural transparency for external sounds
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Anti‑Wind Mode: Helps reduce wind interference on calls/listening
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Sound Personalization: App‑based EQ, guided tests, Sound Zones & presets
🎤 Microphones & Call Features
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Mic System: 6 MEMS microphones (3 per earbud) with beamforming for noise reduction
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Voice Assistants: Supports voice assistant triggering (e.g., Siri, Google)
🔋 Battery & Charging
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Earbud Battery: 75 mAh each
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Case Battery: 820 mAh
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Playtime:
• Up to ~7.5 hrs per earbud (ANC off)
• ~7 hrs with ANC on
• Up to ~30 hrs total with charging case -
Fast Charging: ~8 min ≈ 1 hr playback
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Charging: USB‑C + Qi wireless charging supported.
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Note:- Brand New Product Sealed MayBe In Open Condition Due TO Custom Verification
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