Good glasses, the same as the JVC but much cheaper

A little heavy when compared to the same pair of glasses samsung much lighter and less expensive, but less enveloping and slightly less well made, but barely.

For the person who has X7: the glasses are compatible for JVC that have PK-EM2G module (Radio Frequency) if you have PK-EM1 3D IR Emitter module (IR) it is normal that the glasses do not function no.

It is possible to change the module to pass your X7 RF Module PK-EM2G costs about 100 euros, but the IR glasses no longer work, this is either the IR module and all IR goggles or the RF module and all RF glasses and ...