Pros: -For only 25 dollars these are a great price compared to what you would find at a local store
-These look pretty darn sharp with a simplistic design and minimal branding.
-Very light causing them to be comfortable and causing no headset hair on medium length hair
-Sounds surprising good despite being so cheap with a nice bass that keeps them from sounding flooded with treble
-Long battery life

Cons: -Can't really think of any. For someone who buys high end gaming laptops and 600+ dollars on graphic cards and cpu i've never been more ecstatic with a 25 dollar purchase.
-Only thing is i wish it used a micro usb charger just so i would have more on standby laying around the house.

Other Thoughts: I had an issue with with terrible sounding quality on my win 10 laptop and discovered two steps to bring the quality to what i found on my phone. One when you sync it to a win 10 (or possibly other versions) you will get two different play back devices both named BH-ProHT or something similar and it defaulted to one that for some reason sounded absolutely terrible and changing to the second one fixed it and deleted the original not showing up in disabled devices or anything ever again. Also go into devices and printers, find the Blue Tooth headset>Properties>Services>Disable Handsfree Telephony. At this time your headset will cut out and you just need to reconnect it.

I bought this because i bought a laptop to play some games and one i needed to communicate other then the horrible mic on the computer that would pick up the speakers and having a tradition headset would one use up another usb slot and usually too heavy creating headset hair which i loathe. Plus I can just walk away without worrying about taking them off or pulling a cord and use them outside of my computer paired with my phone.
I've played my voice over and have been talking with plenty of people over many programs, steam, teamspeak, Discord and everyone says it sounds fine so i can't confirm any issues there plus these issues would seem to be fixable by adjusting recording device input but i wouldn't know.

Pros: This headset works well with your phone but the microphone quality is not good enough for use with VOP software (Skype). The HD audio renderer is very nice, so if you just use these to listen to music, you will be pleased at this price range.

Cons: Wish it had batter micro phone protocols, but for 39.99, still a decent wireless headset.