It is the opinion of the sentence writer that the brand "Reel Sound" provides a louder, clearer sound than other brands of headphones. The sentence is correct because it's referring to the brand "Reel" Sound, not "real" sound.
An example sentence for this could be: Jack is going to the store to pick up a new pair of headphones.
Almost always used in it's plural form ("headphones"); referred to as a singular, you would normally be identifying one e.g. "my left headphone is louder than my right one".
You can use it like this: I have a headphone.
I left my headphones right here.
An example sentence for this could be: Jack is going to the store to pick up a new pair of headphones.
The simple subject of the sentence is "rocket."
Yes, it should have as much space as possible
The simple predicate of a sentence is simply the verb of the sentence. In this case, "made" is the verb, and therefore, also the simple predicate.
Put on your headphones; the external speakers are not functioning.
The Possible sentence is getting a life sentence.
Can't see the following sentence anywhere
You should not capitalize a sentence fragment following a colon.