The company advertises 24 hours with the noise - cancelling and built - in
headphone amp off, and 8 hours with both on, which is in keeping with what we experienced in testing.
Not exact matches
«
Off» allows you to use an external
headphone amp.
While a
headphone amp will help give them a slight boost, they sound excellent coming straight
off of a phone like the LG G6.
If music is paused or the
headphones are disconnected from an audio source, this also shuts
off the internal
amp and saves battery life.