I got some Astro a50s ran me 300 dollars but only payed a little because they gave me my money back from this crappy junk. I woke up late for work because the phone with my alarm on it died! That said, this bench, for the price, is pretty solid. There is an aftermarket hitch installed on the vehicle so this is where we tied the rack down once taking the wheel cover off. The sound is great, they stay in when walking and moving without any problems. Ive used these running outdoors every day for the last 2 months, and theyre pretty remarkable. Hoping they continue to make these as its hard to find good fitting shoes when your feet are numb! We both like them. They were perfect for this special event. More than five steps away and the connection breaks up.