Perfection redefined. With countless number one reviews for best-in-class sound, Sennheiser's acclaimed MOMENTUM series continues to set the performance benchmark for true wireless headphones. Now, the next generation MOMENTUM True Wireless 3 makes the perfect even better: With excellent sound quality, next-generation Adaptive Noise Cancellation (ANC) and the ultimate personalized fit, the MOMENTUM True Wireless 3 transforms every listening session with premium sound and ultimate style

General characteristics :
Wearing style: True wireless stereo headphones
Ear coupling: Ear canal
Connectivity: Compatible with Bluetooth 5.2, class 1, 10 mW (maximum)
Transmission frequency/modulation: 2402 MHz to 2480 MHz. GFSK, p/4 DQPSK / 8DPSK
Supported profiles: A2DP, AVRCP, HFP
Supported codecs: SBC, AAC, aptX™, aptX adaptive™
Speaker principle: Dynamic
Speaker type/size: TrueResponse™ dynamic, 7mm diameter
Speaker frequency range: 5 Hz to 21 kHz
Speaker sensitivity: 107 dB SPL (1 kHz / 1 mW)
Speaker THD: <0.08% (1kHz / 94dB)
Active noise cancellation : Hybrid Adaptive ANC
Microphone principle: MEMS
Microphone frequency range: 100 Hz to 10 kHz
Microphone pickup pattern: 3 microphones per earpiece, beamforming for noise reduction
Charging time: Approx. 1.5 hours for full charge. After 10 minutes of charging, 1 hour of music playback
Battery type: Built-in rechargeable lithium-ion batteries. left/right earpiece: 77 mAh, charging case: 850-950 mAh
Power supply: 5 V?, 1000 mA max, USB charging via USB-C connector on the charging case. Qi wireless charging
Weather resistance: IPX4, splash resistant (earphones only)
Magnetic field strength : Headphone: 0.75 mT, charging case: 162 m

Battery life
Up to 7 hours of music playback with headphones (ANC off)
Up to 6.5 hours of music playback with headphones (ANC enabled)
Up to 28 hours total music playback time with charging case (test condition: iPhone, medium volume level 85dB)
CHARACTERISTICS
Type: Earphone
Black color
Application: Portable - For travel
Wireless: BlueTooth