Sennheiser teased an upcoming wireless headset in June which promises to deliver over 60 hours of playback time. The headset is expected to be The Momentum 4 Wireless, the successor to the aging Momentum 3 Wireless. Indeed, the name and some details of the headphones have been by a listing on Canada Computers & Electronics.
The earlier teaser by Sennheiser pointed to an August launch for the wireless headset. In other words, Sennheiser may only be a few days away from officially announcing the Momentum 4 Wireless. Regardless, Canada Computers & Electronics has released the design, color options, and specs of the headset.
Sennheiser has revamped the Momentum Wireless for the fourth iteration, as expected. Sennheiser, for some reason, has followed Sony’s lead and abandoned the folding design. The Momentum 4 Wireless can fold flat; however, its ear cups cannot hinge to provide a more compact appearance when stored. As a result, the Momentum 4 Wireless has a larger carry case compared to its predecessor.
Sennheiser also looks to have integrated touch controls this time around, as opposed to the Momentum 3 Wireless’ button-heavy design. Separate photographs of the headphones’ packaging reveal the inclusion of adaptive noise canceling (ANC), Qualcomm aptX Adaptive compatibility, and a battery with a battery life of up to 60 hours. In comparison, the Momentum 3 Wireless has a battery life of up to 17 hours. In addition, the Momentum 4 Wireless will be capable of 96 kHz and 24-bit at 420 kbit/s output.
Canada Computers & Electronics lists the Momentum 4 Wireless at CAD 449.95 (~$350). In comparison, the Momentum 3 Wireless was originally priced at CAD 529.95 (~$411) in Canada, but Sennheiser now sells the headphones for CAD 369.95 (~$287). This implies that the Momentum 4 Wireless will be less expensive in other markets.
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As per the company, the headband is a part of the project that won the first prize in the third online hackathon of Xiaomi Group. The Xiaomi MiGu headband is claimed to not only allow users to control their smart homes with their minds but will also monitor fatigue during driving through brain waves (Via 
As mentioned, the Xiaomi MiGu headband is a project that won the Xiaomi online hackathon and it is unclear whether the headband will be commercialized or not. In any case, the product seems quite interesting and it will likely draw a lot of attention if the company decides to sell it.
It is also an affordable device going by its Rs. 2,595 (~$33) price tag. It offers fast and efficient cleaning using its rubbing and scrubbing technology. It is also very fast and comes with three different brushes. It has a soft brush, a hard brush, and a soft sponge for deployment to a variety of cleaning tasks.


















