the t.bone IEM 100-R - 863 Mhz

We use it as a translation system. I suppose, this system works ok for such a money. One receiver has come with no backlight. Sometimes receivers lose sound for a second due to unfortunate multipath but I assume that you cannot demand from them more for such price. You may want to be very careful with the lid of the battery compartment since it breaks very easily, especially if you use a bit thicker rechargeable batteries.

It is a quite noisy receiver (at least the one I received), which makes it usable only when there's enough noise on the stage (drums, bass guitar, etc). For quiet environments high noise level is irritating.
Receiver is easy to use. Can be loud, if turned to maximum. With batteries is quite light, but feels solid.

Surely not the best sounding nor the sturdiest out there, but also not the most expensive. The first one arrived with a nasty ground hum but was quickly replaced by Thomann. Included earplugs are among the worst sounding I own as they seem to cut anything above 6k. I use it though for non critical voice reference and it does its job with no fuss: plug a decent set of headphones and it's reasonable.