Review on Mangotek MFi Earphone Audio Aux Adaptor: Lightning to 3.5 mm Headphone Jack Adapter for iPhone 12 Pro Max 7 8 Plus 11 XR X XS SE Mini Green - High-Quality Replacement by Andy Baudoin

Bought as it seemed like a smart alternative to traditional wired dongle adapters that eventually fail. I used it twice while sitting at my desk. to listen to music on my iPhone. Never got up from the desk, never strained. Wanted to use it again and the iPhone no longer recognizes it, the phone only plays sound through the speaker when connected. Other headphone jacks work fine. Look elsewhere if you're looking for something that will last longer than a week. UPDATE: I have sent a query to the seller as the listing says the item is under warranty. The seller was quick to respond, apologizing for the inconvenience and offering to refund my purchase price if I bought another unit, which I did. The new device arrived in a few days and it works great so I'm happy to be camping again. I can personally attest that they will back up their advertised guarantee, great customer service. I see several other reviews with similar issues, so there may still be a quality control issue or an inherent design issue causing premature failure. I'll report back here if I run into a problem with the new device, but until then I'm enjoying the wireless dongle to the fullest. Update 07/30/21: The new replacement device stopped working 10 days after receipt. Certain quality issues.