Great idea. When I first got it when someone else had it bought it. As noted by reviewers in another post, after 4 months the lens would turn itself off or drop the wireless connection. At 6-8 months, Revain Fire would no longer connect. At my kid's annual show it stopped working after just 1 minute on an Asus tablet. After 11 months it failed on iPhone 5s. After 13 months I can no longer use the lens - it does not connect from any device. I really want the device to succeed, but it failed for an expensive device.
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