SENNHEISER Momentum Wireless 4 Bluetooth Headphones Black with MIC

SUPERIOR SOUND EXPERIENCE

• Sennheiser Signature Sound – Powered by Sennheiser’s audiophile-inspired 42mm transducer system for exceptional high-fidelity sound.
• Customizable Sound – Listen your way with built-in EQ, presets, sound modes, and Sound Personalization feature, which tailors the audio to your individual hearing – all accessible via the Sennheiser Smart Control App.
• Adaptive Noise Cancellation and Transparency Mode – Advanced noise cancellation automatically adapts your sound to your surroundings. Transparency Mode lets you hear external sounds without removing your headphones.
• Crystal-clear Calls – Four digital beamforming microphones ensure high quality voice pick-up and automatic wind noise suppression for optimized calls and easier voice assistant access.
• Codec Support – Support for SBC, AAC, and aptX Adaptive ensures the highest quality option is automatically selected for your device.

ULTIMATE COMFORT AND EXCEPTIONAL DESIGN

• Premium Comfort – Lightweight design features a padded headband and deep cushioned earpads to ensure exceptional and long-lasting wearing comfort.
• Flat folding design with case – The flat folding design and premium hard case with soft fabric cover makes the storage and transportation safe, easy and space saving.
• Elevated and Streamlined Design – Premium fabric details elevate the discrete design to complement your style.
• The light weight, fold-flat design and ultra slim case makes it easy to take anywhere.

SMART CONVENIENCE

• Top-Tier Battery Life – Enjoy an outstanding 60 hours play back time with fast charging.
• Auto On/Off – Powers up when simply picking up the headphone and automatically powers down after 15 minutes not in use.
• Smart Pause – Automatically pauses and resumes playback a when the headset is taken off or placed back on the ears.
• Intuitive Touch Controls – Touch interface on the right earcup for music, ANC, calls and voice assistant ensures effortless ease-of-use.

Product specification

• Wearing style : Headband stereo headphones
• Ear coupling :  Around-the-ear, circum-aural
• Connectivity :  Bluetooth 5.2 compliant, class 1,10 mW (max)
• Transmission freq/modulation : 2,402 MHz to 2,480 MHz; GFSK, π/4 DQPSK / 8 DPSK
• Supported profiles : A2DP, AVRCP, HFP  
• Supported codecs : SBC, AAC, aptX™, aptX adaptive™
• Speaker principle : Dynamic
• Speaker type/size :  42mm diameter
• Speaker frequency range: 6 Hz to 22 kHz
• Speaker sensitivity : 106 dB SPL (1 kHz / 0 dB FS)
• Speaker THD : <0,3% (1 kHz / 100 dBSPL)
• Speaker impedance : Active 470 ohms / Passive 60 ohms
• Active Noise Cancellation :  Hybrid Adaptive ANC
• Mic principle : MEMS
• Mic frequency range : 50 Hz to 10 kHz
• Mic pick-up pattern : 2 mics per side, beamforming for noise reduction
• Battery lifespan : 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
• Magnetic strength field : 6.25 mT
• Product weight : Ca. 293 g (10.3 oz)
• Product dimension : (folded flat) 180 x 195 x 46.3 mm
• Operating condition :Operating temp: 0 to +45°C, Charging  temp: 5 to +35°C, Rel. humidity 10 to 80%, non-condensing
• Storage condition Temp: –25 to +70°C Rel. humidity 10 to 90%
• App support Sennheiser Smart Control app for iOS™  and Android™
• Country of origin Designed by Sennheiser in Germany, Made in China

 Battery Information Headphone

• Lithium-Ion cells 1 (single)
• Qty (# of batteries for this type) inside product 1
• Qty (# of batteries for this type) outside product 0
• Vendor: Synergy
• MPN: AHB413645PCT
• Capacity: 700 mAh
• Size/Format Width: 36.0 mm
• Height: 48.5 mm
• Depth: 4.7 mm
• Voltage 3.7 V
• Weight: 14.5 g
• Energy: 2.7 Wh
• Lithium content (primary): 0.219 g

Content of delivery

• MOMENTUM 4 headphone
• Carry case
• USB-C charging cable
• Audio cable 3.5mm and 2.5mm jacks
• Airplane adapter