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Title: Have Had Two Chargers Die - Don't Leave Them Plugged In!!
Review: The 510 is nice headset, but I have now had my SECOND charger die!! The original died, and the replacement worked for about 4 months.I keep it plugged in, like my other chargers, and connect the device when I am at my office. Apparently, leaving it plugged in will kill it eventually. Never had another charger die on me, and now two of these.I don't know who is making these things for them, but they are junk.I was a loyal Plantronics customer (all the way back 20 years ago then they made PC video boards), and wish my 510 had the micro-USB charger port like many headsets. Don't know if I should buy another charger, or buy a new headset that has a micro-USB connection. They should sell these in qualtity since they burn out like lightbulbs.
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