The different functiond

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The different functiond

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I'm very concerned,as the first four products only 2 out of 4 of the lights worked. as we will be giving them out over the coming year i did not want to activate them all to check if percentages go up. Please tell me how we should proceed. should I sent back the bad ones by the quarter?

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My order only had 48 out of 50. I gave some out and later noticed that most of the batteries are not working and that is embarrassing!!!

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