Excuse me for my English interruptions, but my ['technical-terms'] German is terrible [my English maybe: both are not my own language. I'm just trying ...] I have even the white [SHB7102] and Schwartze [SHB7100] versions of these Headphone. 'For fashion reasons and the fact that' they have the same 'electronic devices' are both, but the Schwartze is half the price he has no transmitter -because [Rundfunkgerat?] Included- BUT: man can use the white transmitter for both,' so you got a much better deal '! In my opinion: every two are Qualitatsprodukten. The 'sound' of the headset subdividing is grossartich and Bluetooth 'transmission' is perfect. Disadvantage: the distance between the transmitter and the receiver You are allowed to keep small [5 m]. Also, it's hard to go for the signal by objecten [or body]. The transmitters carry the jerks is not a good idea. I love the factthat you 'can take the device apart': this article can man as a three selbstandige Items use -Bluetooth Adapters, receiver and headset, and the receiver has the possibility all headsets you desire to be close! And your HiFi. With this connection, you have the same distance Operation 'Remote Controll' between their iPod [or other MP3 player] and HiFi.
By the way [for the disappointed person below]: My experiences with the service of Amazon are fantastic so when you finish an item with a defect [broken wires for instance ...], there's always a solution: like getting the great item you ordered!