Pergear 144Hz 3D DLP-Link Active Shutter Glasses For Optoma/Benq/Acer/Lg/Sharp/Vivitek/Dell/Viewsonic/Nec/Casio Projectors 4 Pieces Black

They work fantastically with my projector (Optoma GT1080e) and they come supplied with a spare battery, cloth case and cleaning cloth, for the price I think they a great value especially when compared to the official 3D glasses.There are a couple of drawbacks to them; if like me you have a slightly wider nose, the narrow bridge can leave you nose feeling a little sore after extended use and when you have finished using them and want to put them away in their case, the arms need to be remove which if you are heavy-handed can cause them to snap. However, even with these shortcomings, I have no problem giving them 5 stars and recommending them.

These work great with any DLP-Link projector or TV.They are simple to put together (the arms are detachable) and the battery housing is straight forward (you get 2 batteries included with each pair of glasses, 1 to use straight away and another as a spare). You'll get approx. 100hrs of use from 1 battery.The simple one button on/off function is great. It flashes once slowly when turned on, and 3 quick flashes when turning off. Thats it.They connect perfectly every time. The only downside is the arms are pretty flimsy and other reviews say they have snapped. I can see how this could happen. All I did was add a little superglue to the connectors on each arm and slotted them together. Now they seem much stronger and i dont fear breaking them.

Cheap, but work percectly.These are probably the cheapest dlp-link glasses around and work as well as any i've tried. They use one 2025 flat battery, though come with two in the box so you have a spare.I'm not a fan od the fixed flexible arms as it makes storage difficult. The fact they come with a slipcase makes me think you're meant to dismantle them after each use. However, I feel that this is the week link in their build, and constant construction & deconstruction will leave them vulnerable to breakage. Having said that, this construction means they are great if you already wear glasses as they slip right over the top.In each box were the glasses, two arms, two batteries, slipcase, lense cleaning cloth and instructions.Note that these are dlp-link glasses for use with dlp projectors only. They are not for use with TV's.

Any glasses of this type (fixed arm) are flimsy, now gone through 3 pairs with snapped arms. They work well but after a while you get fed up with them and return to the ones with fold out arms; a little more expensive but they are more comfortable and last a lot longer.

I've changed my review from 4 to 5 stars, as recently having had an issue with one of the glasses (it must have broken in transit, only noticed when there was a 4th person to watch 3D movies) I received EXCELLENT customer support! It really makes a difference! Thank you!__________Original review -They definitely hurt your nose (as mentioned by others before).I'm going to buy cushioned thingies to go on the bridge of the glasses.So it's an easy fix to make them more comfortable and for a nominal amount.Glasses arms are a little flimsy, just be super careful putting them on and off.Overall, a great price for FOUR 3D glasses.Every other seller was soooo expensive.I'm glad I bought these!

The 3D picture and size of the 'lenses' is excellent BUT the design & plastic used in the arms lets these down very badly.Had the 4 pairs for about 4 months, used about 20 times and down to just 2 pairs usable - the arms are a constant pain to fit and keep fitted as the joints are I guess deliberately loose to allow connection/disconnection but that means their convenience poor - one pair an arm snapped while being worn (gave me quite a shock) - another pair the end clip broke off the arm while assemblingSo while delivering a great picture initially, definitely can NOT recommend due to the ergomics and fragility.And if anyone knows where to obtain replacement arms from please speak up!

I bought the pack of 4. 3 of the pairs were new as advertised, however 1 pair is clearly 2nd hand. The protective lenses covers had already been removed and there were finger prints and marks on the lenses, along with dirt in the box. The cleaning cloth and storage bag were also missing from the box.In terms of function they work perfectly and sync with the optoma hd141x with ease. However receiving a clearly 2nd hand product has lost this 2 stars. I would give 4 out of 5 as i have no previous experience of using 3d glasses for home cinema and will reserve 1 star for any future purchases of a different product being better quality

Not used yet but wanted to review based on design and an alteration that I have made to the glasses which may help other.First, they are made cheap, but they don't cost a lot either. the plastic is that brittle type that breaks and ruptures which begs the question on design, and the need to remove the lens from the stem. I'll store mine complete because they will not last more than a couple of weeks otherwise. The fact the stems come off actually helped my situation.Here is my tip. My partner where's prescription glasses, so I took a pair of clip on glasses that we use for our passive 3D TV. They are the type with a clip that pins them to the top of the prescription glasses. I took it apart getting rid of the bits I could so to reduce the weight and then super glued the clip base to the 3D active glasses. They now work perfectly well by simply clipping on the wife's prescription glasses :) Check out the pics.

funciona bien

Muy buen producto y muy buen precio excelente

pour le prix ya pas mieux et pile bouton bien pas de soucis de batterie . donc très bien. rien a dire pour le momment a voir dns le temps .

It is great for this price (4800). And after buying other glasses in the market, this was the best among the rest.. If it was rechargable instead of normal battery, it would have been awesome. Even then so far I have watched 11 movies so far and there hasn't been any requirement of battery change yet.. And the seller Exborders did a good job in delivering the product in excellent condition..

Über diese Brillen kann ich ähnliches sagen, wie üblicherweise in den Produktrezensionen bei Brillen in dieser Preisklasse zu lesen ist.Positiv:- Das 3D Erlebnis ist 1A.- Der Lieferumfang ist für den Preis von unter 10 Euro pro Brille super. Es werden 2 Knopfzellen je Brille mitgeliefert. Weiterhin wird eine Tasche und ein Putztuch je Brille mitgeliefert.- Die Brillen funktionieren bzgl. der Größe auch bei meinem 5 jährigen Sohn.Neutral:- Die Brillen benötigen Knopfzellen CR2025. Mit etwas Gewalt gehen auch CR2032 rein. Die sind günstiger und haben eine höhere Kapazität, halten also länger.Nachteil:- Die Brillen drücken leicht auf der Nase. Mich hat das noch nicht gestört, aber meine Frau und Nichte klagen darüber, dass es unangenehm ist.- Entgegen meiner vorherigen Beschreibung halten die Batterien jetzt schon mindestens 8 Filme durch, also mindestens 16 Std. Das ist in meinen Augen okay.- Die Brillen passen aber nur zusammengebaut in die Tasche. Das ist sehr nervig, daher besser eine Kiste o.ä. besorgen.Sonstiges:- Kleine Kinder <3 Jahre können nicht richtig durch die Brille gucken und sind das Brille tragen nicht gewohnt. Meine Tochter hat die Brille häufiger ausgezogen und damit rumgespielt. Dabei hat sich häufiger den Bügel abgemacht, die Brille hat das bisher verkraftet. Das ist bei einer günstigen Brille auch nicht unbedingt normal.- Prinzipienbedingt wird der Raum etwas dunkler, weil > 50% des Lichtes gefiltert wird, da ja immer ein Auge verdeckt ist. Ich schalte daher bei meinem Beamer den Eco-Modus aus, damit es heller wird. Ein entsprechenden Beamer vorausgesetzt ist es typischerweise immer noch hell genug auf der Leinwand (ich habe einen Acer X152h). Dadurch, dass auch die Umgebung (Streulicht des Beamers) weggefiltert wird, ist die Bildqualität an der Wand dramatisch besser als ohne Brille. Ich war absolut fasziniert, dass man im 3D-Modus wirklich in den Film eintaucht. Das ist für mich faszinierender als der Film selbst. Das Bild scheint vor der Leinwand zu schweben und alles andere wird ausgeblendet.Die Leinwand ist bei uns eine einfache weiße Wand. Schwarze Wände sind nicht möglich, weil das Wohnzimmer ansonsten zu dunkel wird.