Disadvantages Of Cellular Phones In Schools

At $230, I do not know how much more one gets for phones that cost 2 and 3 times as much. I did see it on consumer Cellular for $ 150

Use this with JK Audio SportMix to interface with *newer* cellular phones. Today's Android and IPhones require a 4-conductor cable to work properly with the mixer. Simple replacement to standard 3-conductor cable. Works flawlessly with new phones for much better clarity over the air.

I use these for schools to connect their computers to their audio systems.

Love this loop my schools photo class uses one and I had to get one for my self!

I own many GoPro gadgets... They all have their uses, advantages and disadvantages bit if I had to choose only one it would be this one... There are so many ways to use this that is is my number one! It's actually my second one... Broke the first after many years of use and adventure.

Advantages are: wireless charging, fast charging (less then 20 min). Disadvantages: looks cheap enough, not as soft, so during intensive work one can always hear that click-alike sound from the screen, also a little bit thicker than pen, so it may take some time to get familiar. But overall it is a handy thing, especially when software supports all features of new Apple pencil.

I never liked to use any filers if not needed. But I love this protective filter. I do not have any other option and I do not see any quality disadvantages using this filter

I've been using this tape for about 3 years now, to seal rabbets and dust covers on all my framed art. Can't really think of any disadvantages, except that it is pretty pricey if you can't find it in the large rolls like B&H special orders.

a lot is said about the disadvantages of adding extra glass in front of any lens - and it's probably true, but i can assure you that if your camera is used outside then the chances of some damage to the front element increases exponentially. eg, stone chip, bird droppings (yes it's true!), gritty dust, etc., and while i always carry the basics of lens care (micro cloth, comp. air, brush), a uv filter gives me a degree of protection and peace of mind that i wouldn't have otherwise.

I have tried 3 different cellular security cameras. Best by far in quality and service.