Update: After months of wear these sandals are still in perfect shape and are very comfortable. Good for cleaning off fine particles I love these headphones they are comfortable easy to connect durable great battery life and the sound is amazing . But if you plan on using them for both PS4 and PC I strongly recommend the a40 tr. I gave it 10 minutes to cure, but the minute I attached the suction cup and unit, it all came tumbling off. the sunroof was already cracked and I was on edge so I was over it but damnit if it didn?t work out perfect I moved something slightly and zipped right up ?? strapped it down and it didn?t even move. UPDATE 3/7/2019, I changed my 2 star to 5. I will not buy from this company again! Good for that, but otherwise, wouldn?t have wasted this money if I would have shopped earlier in the year. If that?s all that was wrong I wouldn?t have returned them but the other inside ear bud pieces were so thin and flimsy they also wouldn?t stay in ear and will rip in no time.