I tested these earphones with a OnePlus 6T mobile phone and a Lenovo tablet. In both cases, the Bluetooth connection broke after a few minutes. Sometimes it reconnects, sometimes not. All of this made the rest of the review pretty pointless. However... They weren't very comfortable and seemed to fall out if I moved too fast. And whenever I tried to adjust the position in my ears, I accidentally triggered the touch controls. The sound quality (tested with various test videos on YouTube) was poor: mediocre highs and lows, a lot of hum, unpleasantly shrill All in all probably the worst headphones I've ever used.
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