How long do the batteries last
231363
This is similar to the commercial asking how many licks does it take to get to the center of a tootsie pop.I haven't found out yet.I have watched six movies in 3D and have NOT had the batteries run out of juice yet. And my glasses are now in use for two months.
231364
This is similar to the commercial asking how many licks does it take to get to the center of a tootsie pop. I haven't found out yet. I have watched six movies in 3D and have NOT had the batteries run out of juice yet. And my glasses are now in use for two months.
231365
havent had it long enough to tell watched 3 3d movies and 2 harry potters so far and still going strong
1838279
I just change the batteries and don't bother with the other stuff. batteries last anywhere from 2 weeks to 3+ weeks depending on how much I use it.
984831
it stays on for about 15-20 minutes, and the batteries seem to hold up for quite some time. My granddaughter loves it!
596496
About a half hour. Then the charge lasts about 10 minutes. Purchase multiple batteries!
1782943
They last about a year. You can buy upgrades for it ( more run time). Batteries aren't covered. They are expected to be replaced.
356854
Wel we don't run the lights all the time so I only know that I have only changed the batteries once so far. We run them when we have guests over. It appears that they last pretty long though.
1896790
Not long, had to buy an extra 3 pack of batteries to keep on hand. Never leave home without an extra one.
1555202
Approximately 8 and sometimes 10 hours if I leave them on and if I buy really good batteries. They are easy to turn off and on to save battery life and easy to change the batteries
1548645
They will last all night and probably 2 to 3 nights. They are powered by three 1.5 volt lithium batteries and can get pricey. However, they are nice and soothing. They contiuously change colors
441561
In my experience, a fully charged battery lasts 7 to 8 hours, depending on how loud you have it and how far from the base station it is.
1075856
Hard to say because I only turn them on when I'm taking them out for potty time at our lake house. I can say that one of them got stuck on and I had to remove the battery to turn it off. If you look around online you can find batteries for these pretty cheap. Overall they are not super high quality but do pretty well.
583430
I've had them HOLD there charge for 4 months of non use! up to 2 months of off and on use and for at the irish fest shooting and video taping 2 - 4 hours depending on how hard I'm going They do hold up well I cannot complain! Those batteries that only cost a few dollares and ya I've tried them! NO.....don't hold the charge for long and don't last that long either. I've had the cheapies go in 2 - 3 years you know freshly charged and Dead in 30 min.
2274349
I can't remember how the batteries are that came with them. I have some of these that are almost three years old and I don't think I've changed them more than twice. I have a few that are almost two years old now and one of them just barely started cherping a month ago. I'd say the battery lasts over a year at least. They last long enough that I haven't given it much thought.
672908
Greetings. Theoretically speaking, the batteries can last 100-120 hours. But it will also be affected by the battery type and usage. Thanks for your question.
811306
They are 'D' batteries . They last long enough. Still like radio. Its a very simple radio.
456550
I have four of these, all installed since 9/2013. One of the batteries died after about 6 months, which kinda worried me, but the other three are still on the original batteries and still sound loudly when tested. So, 6 months to at least 17 months. These are nice little units, worth a few extra bucks for the small form factor.
316028
I've kept them on both my dogs for 12 hours and they still work well. I always plug them in at night so I'm not sure how long they last. I know that even when they are immersed in water, my dogs swim, they still hold the charge.