They work as advertised. Perhaps more importantly, they replace the cable with a micro to HDMI male cable that has probably been used a maximum of 5 times. When writing the review, I realized that I hadn't tried the second one yet. It was nice to have two as we have quite a few mobile devices with HDMI mics. This is currently used semi-permanently on the ASUS 102 HA 2 in 1, meaning it rarely goes offline. The big difference between what failed and how strong the connection is. It's not yet affected by vibration like what it replaced.
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