3D Glasses, Active Shutter Rechargeable Eyewear for 3D DLP-Link Projectors Cocar Toumei

These 3D glasses work pretty good they're not too uncomfortable. They auto sync with your projector. They don't look like they'll be too durable so you'll probably have to be careful with them. But so far they've worked great for me I've had them over a month

The real deal

They work, but frequently changes its shutter, causing the 3D to mess up. Even when it is fully charged.

Good 3D glasses.

I got the item to power on for a split second and it never turned on again. There are no clear instructions for use, but it doesn't seem like it'd be much more complicated than "charge then switch on".These unfortunately do neither.

They work very well with my ViewSonic projector. They are more comfortable than another brand I bought. I haven't had them long enough to rate the battery life. The price was reasonable also.

Works good with viewsonic projector. Slight green/gray effect in view but works well with 3D nevertheless. Had to return due to nose piece bridge broke and made it uncomfortable to wear

Title says it all.The product works great as far as performance, I did not notice any problems viewing 3D content though these glasses.The glasses are fairly light and comfortable to sit though a full movie without discomfort.However, the process to charge and store this product could use some work.There is a 2 color led (blue and red) that shows the status of power (blue) and charging (red).The blue turns on and blinks at short intervals to show that the unit is on.When charging, the red indicator come on and stays on till done charging.The problem is that when you plug in the charger, the unit auto-powers on and the status can be hard to see as the red led light will overpower the blue "on" status light that blinks on occasionally. So if you do not long press to turn off the glasses while its charging, the glasses would complete charge and stop charging (over-charge IC?) and then proceed to drain itself with its plugged in and you end up with a dead glasses with you try to turn it on. And if you try to turn it off while its plugged in, the red light keeps you from checking right away if the blue light is on or off so you end up turning it on when its off and vice versa.My best work-around for this is to make sure the unit is ON and then plugging it in, then long pressing to power off.In future revision, just eliminating the auto-on function will solve All the issues this unit has on usage.Ultimately, a good product if you can live with the charging quirk.I paid full price for these glasses would not have any reservation of recommending this product in this price range, you would have to invest double or triple the price of these glasses to get something significantly better.Once these current sets break or the battery starts degrading, I will purchase more but I may look for one without an auto-power on feature.Feel free to ask any questions regarding this product in the comments.Hope this helps you.