Sennheiser Momentum 4 Wireless Headphones
16/6 update: In white colour only.
Specifications
Wearing style: Headband stereo headphones
Connectivity: Bluetooth 5.2 compliant, class 1, 10 mW (max)
Supported codecs: SBC, AAC, aptX™, aptX adaptive™
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 frequency range: 50 Hz to 10 kHz
Mic pick-up pattern: 2 mics per side, beamforming for noise reduction
Battery life: 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
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%
Product Dimension (folded flat): 180 x 195 x 46.3 mm
Product weight: 293g
App support:* Sennheiser Smart Control app for iOS™ and Android™
What's in the box
- MOMENTUM 4 headphone
- Carry case
- USB-C charging cable
- Audio cable 3.5mm and 2.5mm jacks
- Airplane adapter
Original Amazon Business First Order Deal
Users who wish to Block "Amazon Business" deals can do so by clicking on the Amazon Business tag, then clicking the 3 dot menu, then clicking hide on new deals and/or front page. Ensure that on the home page, the new front page is selected for customisation to show. Video example here and more info here.
Made an Amazon business account with my ABN and got approved, ordered a pair of these and the next day they disabled my account. Has been 4 days with no reply from customer service so I ended up buying on eBay. Has this happened to anyone else?