Sennheiser Momentum 4 Wireless Headphones

Sennheiser Momentum 4 Wireless Headphones

• Maximum audio resolution with Sennheiser Signature Sound: Enjoy premium music quality all-day long thanks to the headphone's audiophile-inspired 42mm transducer system and aptX Adaptive.
• Personalized sound via the Sennheiser Smart Control App: Adjust the sound to your individual listening preferences via the integrated equalizer, presets and sound modes - for a unique sound experience.
• Stay immersed in your music: Thanks to the headphone's Adaptive Noise Cancellation, you stay distraction-free - and with the Adjustable Transparency Mode you stay in touch with the world around you.
• Exceptional comfort and long battery life: Lightweight, foldable design with padded headband and deeply cushioned ear pads for long-lasting comfort - up to 60 hours of playback time with fast charging.
• Crystal-clear calls: The four digital beamforming microphones ensure high-quality voice pick-up and automatically suppress wind noise for optimized calls and easier access to the voice assistant.
• Included components: Headphones, Carry case, USB-C charging cable, Audio cable 3.5mm and 2.5mm jacks, Airplane adapter

• Brand: Sennheiser
• Model: Sennheiser Momentum 4
• Article number (SKU): 509266 (black), 509267 (white)
• Wearing style: Headband stereo headphones
• Ear Coupling: Around-the-ear, circum-aural
• Connectivity: Bluetooth 5.2 compliant, class 1, 10 mW (max)
• Transmission frequency: 2,402 MHz to 2,480 MHz; GFSK, π/4 DQPSK / 8 DPSK
• Supported Profiles: A2DP, AVRCP, HFP
• Codecs: SBC, AAC, aptX™, aptX adaptive™
• Speaker Type: Dynamic
• Transducer principle: 42mm diameter
• Speaker frequency range: 6 Hz to 22 kHz
• Speaker sensitivity: 106 dB SPL (1 kHz / 0 dB FS)
• Total harmonic distortion (THD) Speaker: <0,3% (1 kHz / 100 dBSPL)
• Impedance Speaker: Active 470 ohms / Passive 60 ohms
• Active Noise Cancellation: Hybrid Adaptive ANC
• Microphone principle: MEMS
• Frequency response (microphone): 50 Hz to 10 kHz
• Microphone pick-up pattern: 2 mics per side, beamforming for noise reduction
• Battery time: Up to 60 hrs music playtime via Bluetooth and with ANC (test condition: iPhone, mid volume level)
• Charging time : Approx. 2 hrs for full charge; 5 min charging for up to 4 hrs playtime; Remark: Ambient temperatures >30°C may lead to extended charging times
• Battery type: Built-in Lithium-Ion rechargeable batteries 700 mAh
• Power Supply: 5 V⎓, 800 mA max, USB charging via USB-C socket