The glasses are very well made, has flexible strap and can be charged via USB directly on TV, what is the best feature of the glasses, in Vergelich HZU the button cell powered Sony shutter glasses of the first generation.
I have now geschetzt almost 3 months in use and had it only once charging, use the glasses in the week statistically maybe so to, 1.5 to 2 hours maximum.
Solely the comfort noticed slightly negative to me, because the ironing press after about an hour clearly felt through the skin, which makes for an uncomfortable feeling.
However, it's tolerable but one should after an hour at a time so or so times over maybe not even think about taking a break, the health will to insert.
All in all it is a very chic, very good technically but only befridigende from the comfort of glasses will remain in the model.
She gets me good 8.5 points (out of 10)
Conclusion: Good