Please clarify powering and battery of the Bose 700 headphone
Hi, does it turn on all the time and require the user to manually to turn it off or it powers down automatically after removed from the head to save power? In the latter case, what is the time interval?
In order to have the battery to last longer before needing a replacement, what shall we do? Keep it charged before going to bed every night or keep using it until it runs out of power?
In case of needing to replace the battery, how much will it cost? Is it user replaceable?