SENNHEISER
Sennheiser MOMENTUM True Wireless 4 Flagship True Wireless Earbuds|Bluetooth 5.4・Adaptive Noise Cancellation
Driver Type TrueResponse 7 mm DynamicFrequency Response 5 Hz – 21,000 HzSensitivity (SPL) 107 dB(1 kHz / 1Total Harmonic Distortion (THD) < 0.08 %(1 kHzBluetooth Version Bluetooth 5.4Earbud Battery Life Approx. 7.5 hours (ANC off) / 7 hoursTotal Battery Life with Charging Case Approx. 30 hoursMicrophones 3 microphones per side (beamforming)
Parallel ImportOne-Year WarrantyGenuine Original Product
What’s in the Box
Original standard retail packaging; actual packaging accessories are subject to the physical product (the instruction manual language in parallel import packaging may be English, which does not affect product functionality). If you have any questions, please contact our shop before placing an order.
Comparison of Models in the Same Series
| Model |
Type |
Connectivity |
Positioning |
| CX True Wireless |
True Wireless |
Bluetooth |
Noise Cancellation |
| CX Plus |
True Wireless |
Bluetooth |
Noise Cancellation |
| MOMENTUM TW 4 |
True Wireless |
Bluetooth |
Flagship Noise Cancellation |
Learn More About Models in the Same Series:
Comparison is limited to models available in our shop; prices are subject to the price displayed on the page when the order is placed.
Frequently Asked Questions
Q: Does it support lossless audio?
A: It supports aptX Lossless (requires a compatible device).
Q: How long is the battery life?
A: The earbuds last approximately 7.5 hours (ANC off), and approximately 30 hours with the charging case.
Q: Does it have noise cancellation?
A: Yes, it features hybrid adaptive active noise cancellation.
Q: Does it support wireless charging?
A: The charging case supports USB-C and wireless charging.
Q: Can it connect to two devices simultaneously?
A: It supports multipoint connectivity.
Q: What is the water resistance rating?
A: It has IPX4 splash resistance and is suitable for everyday workouts.
Genuine SENNHEISER Product · 1-Year Warranty · Shop Now
Source: Sennheiser official website us.sennheiser-hearing.com (retrieved 2026-10-23)|Parallel import product; 1-year warranty provided by our store