A Ashley Active member Jul 3, 2010 #1 I bought a mini bluetooth usb adapter/dongle and would like to know if it is draining my battery if it is plugged in but not currently paired with another device. I want to know if I can leave it in all the time without it affecting my battery life.
I bought a mini bluetooth usb adapter/dongle and would like to know if it is draining my battery if it is plugged in but not currently paired with another device. I want to know if I can leave it in all the time without it affecting my battery life.