Many teachers had this problem regarding the LED light broken while dropping to the ground or pushing too hard on the wall. In most cases, it means the end of the life of the IR pen and so is the end of the interactive class. In order to make it easier to change the LED light, Generation 2 IR pen has modifications to make the LED light replacement very simiple.
Chaning LED has never been so easy with the new IR pen. Generation 2 IR Pen has a new feature allow you to change the LED light quickly, simply plug and play. The instruction video is now available on YouTube.
Yes, as quick as 14 seconds and you have the LED replaced. It is for sure that some people can easily break this record. We would like to know how fast you can do if your time is shorter than 14 seconds.
Using this IR pen, teachers no longer have to worry about class intruption due to a broken LED light. Some will prepare multiple pens, some can simply bring in a few LED lights.
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