FTA:
8-10 hours on a single charge
Or did you mean how long before the battery stops lasting that long and dies on you from “full charge” after 10 minutes? Because that will eventually happen, depending on a number of factors (what type of battery it is, how often you recharge it, etc etc).
I love wireless-anything, but I have to be honest: all BT headsets I tried (about a dozen) were invariably shit. Unless technology improved dramatically in the last two years, I’m not looking forward to ditching the jack – despite it being a shit solution too (cord breaks, contact breaks, internal solder breaks etc).
