They are not bulky, like other. Noise cancellation:It does not reduce performance. This is a great keyboard for everything. Way too large; larger phones won?t fit in rear pocket. Always ready to go. Its a little hard switching to shoes that are "normally measured" because Converse runs long and thats all Ive worn for many years, so wearing other shoes can feel tight on my feet. 6) instantly saw both the wifi and bluetooth without issue. Then the yelp is heard. They are inexpensive, which is appealing. Few reasons: The microphone is too low on the cord.