I have be a Sennheiser fan for year and buy my dad the rs130 but be not really impressed with they sound since they sound like other wireless headphone I have try which be also not good . I buy the rs180 for $ 230 and I be glad I do . they sound great !! I use they in my apartment when I want to listen to my stock show after work but also want to be get stuff do like dish , clothes , that require I to go from room to room . they really free you up to multitask . I also like they because my girlfriend can be talk on the phone beside I and I can just pop on these bad boy and watch my show and sport . oddly enough I be watch a basketball game the other day with they and I could hear more background noise -lrb- like player cursing -rrb- than you can listen to it over speaker . I have a expensive set of Polk Audio speaker and be kinda surprised at some of the extra stuff I be miss . they be very comfortable and the charger stand be also pretty tight . I would definitely buy these again .