Summary: CV-290 May be fine but I bought two and one did not work. Most Coby products work. Price is good. Transmitters/adapters both broken. So I will take one set back to try again. I used one with wife's iPhone 3g s and it is good for stereo. Apple store had products $100 more expensive. May consider other bluetooth stereo headset, but not to expensive. $60 is good price.