I own different headphones because I am an audiophile ,

Here’s my opinion on this

Pros:

State of the art Noise Cancelling technology, it sends out a certain frequency outside the device to cancel out incoming noise from the surroundings.

Comfortable , I would wear this on a very long travel. Wearing headphones for a long period of time would start to become irritating so this is a plus for those who purchase this headphone if your looking at the comfort category.

Sennheiser is known for it’s superb sound quality, so being under the brand means this device delivers an excellent and high-end class music for the user to enjoy in isolation from the outside world

It’s powered by bluetooth, that means it is travel friendly, no more dangling wires to worry about, easy to keep and to store inside a bag when not in use

It can be folded to be stored inside it’s pouch that comes with the item, that’s a big plus for traveling light .

Cons:

It’s superb noise cancelling technology can be dangerous for urban use since you can’t hear anything outside especially immenent accidents or threats around you.

Bluetooth technology means the headphones must be powered by batteries to keep on running. This means you’ll have to charge it from time to time and because of the batteries installed to power it, it will weigh more than a standard wired headphones.

I’d say it’s priced a little too much for its value, there are some competitors that offers a cheaper yet has the same technology as this has.