I hate those micro USB connectors. So far I've not broken them on my Cardo, but I handle them like glass connecting and disconnecting. I have a large bluetooth speaker with a little tiny micro USB jack for recharging it. It's broken twice, so far replaced under warranty both times (thankyou Costco) and now I've added a magnetically attached adapter. I can see the motivation for using these micro delicate connectors on tiny devices, but why on a BT speaker that weighs several pounds. Ridiculous.