Bought used (March 2007) 200 euros, I am fully satisfied with my purchase.
Made in china, but brand amricaine.

1st thing that comes to mind is that the headphones are worthless. 2 pairs of'embouts (in Sylicone) are provided: plutt lot because they have the shape of the ear thus more or less adaptable to all ears but the top is when the same measure (earback, earsonics, Ultimate Ears ...)

The transmitter, b good, we understand all of the first glance, 16-channel prprogramms, Stereo output, microphone input, headphone

The receiver is really trs lightweight (80g with battery).
Only the 9 V battery is unfortunate, two folded as standard on the 300 IEM Schneisser t would be welcome.

Very good capacity: about 6 hours
Volume Limiter, Stereo / Mono

The rglage channels (so frquences) is done by turning a tiny button.
So prvoir a mini screwdriver ... It is true that this is a bit annoying, both the transmitter and the receiver ...

Otherwise the distance is really good trs (200 m in open field) ...

Voil trs opportunity ...