509267 - Sennheiser Momentum 4 Over Ear White
509267 - Sennheiser Momentum 4 Over Ear White
Features
Sennheiser's MOMENTUM range sets the standard for sophisticated listening with superior sound. The new MOMENTUM 4 Wireless once again raises the bar - delivering best-in-class sound quality with advanced Adaptive Noise Cancellation and exceptional comfort. Listen your way thanks to features including Transparency Mode, Built-in EQ, and a new Sound Personalization feature. Calls also sound more natural thanks to an advanced digital beamforming microphone system with automatic wind noise suppression.
The MOMENTUM 4 Wireless perfectly combines incredible wearing comfort with elegantly streamlined style. With an outstanding battery life of up to 60 hours, smart features for effortless ease of use, and take anywhere fold-flat design, it's the ideal companion for amazing sound wherever you go.
Best-in-class sound
Superior sound
Enjoy your favorite music like never before with our audiophile-inspired 42mm transducer system that delivers brilliant dynamics, clarity and musicality.
Your way
Make the sound perfect for you using the built-in EQ, presets, sound modes, and Sound Personalization feature, which tailors the audio to your individual hearing.
New Adaptive Noise Cancellation and Transparency Mode
Full immersion
Our next generation Adaptive Noise Cancellation automatically adapts to ambient noise so you can stay immersed and hear every detail, even in noisy environments.
Situational awareness
Need to hear an announcement on the train or a question from your colleague? Just activate the versatile Transparency Mode at a touch to hear outside sounds without removing your headphones.
Premium look & feel
Exceptional comfort
The M4's lightweight design features a padded headband and deep, yet soft, cushioned earpads to ensure exceptional and long-lasting wearing comfort.
Perfect fit
Meanwhile, the low-friction hinge mechanism easily adjusts to give you a great fit without placing excess pressure on your head.
Smart & easy
Up to 60-hour battery life
Keep on listening while you fly around the globe, with up to 60-hour battery life and fast charging capability that provides a further 6 hours listening in just 10 minutes.
Never miss a beat
Smart Pause halts playback when the headphones are taken off and automatically resumes when they're back on your ears so you'll never miss a beat, while Auto On/Off rapidly powers up the headset when it's picked up and shuts down to save energy when not in use.
Specifications
Technical Specifications
| Colour | White |
|---|---|
| Wearing style | Headband stereo headphones |
| Ear coupling | Around-the-ear, circum-aural |
| Connectivity | Bluetooth 5.2 compliant, class 1, 10 mW (max) |
| Tansmission freq/modulation | 2,402 MHz to 2,480 MHz; GFSK, p/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 dB SPL) |
| 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 (7 x 7.67 x 1.82 in) |
| Operating condition | Operating temp: 0 to +40°C, Charging temp: 10 to +40°C, Rel. humidity 10 to 80%, non-condensing |
| Storage condition | Temp: -20 to +60°C; Rel. humidity 10 to 90% |
| App support | Sennheiser Smart Control app for iOS™ and Android™ |
| 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 mmHeight: 48.5 mmDepth: 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 headphoneCarry caseUSB-C charging cableAudio cable 3.5mm and 2.5mm jacksAirplane adapter |
| Packaging type | Hard box |
| Language on packaging | English, German, French, Spanish, Simplified Chinese, Japanese |
| Dimensions product packaging (L x B x H) | 225 x 210 x 63 mm (8.85 x 8.26 x 2.48 in) |
| Weight of headset and packaging (incl. accessories) | 915 g (2 lbs) |
Not happy? Return within 7 days of delivery for a full refund or exchange. Items must be unused and in original packaging. Contact contact@kwtech.co.nz to arrange.
| Brand | KW Tech NZ |
|---|---|
| Product Type | B2C - Audio & Video |
| Weight | 0.5 kg |
Shipping Information
- Free NZ-wide shipping on orders over $299
- Standard delivery 2–5 business days
- Rural delivery may take an additional 1–2 days
- Same-day dispatch for orders placed before 2pm (weekdays)
Returns Policy
- 7-day returns on unused items in original packaging
- Faulty or damaged products covered under warranty
- Contact our support team to initiate a return
