audio giant bose has announced the launch of new quietcomfort headphones in the us market dubbed quietcomfort 45 the new headphones come with a new aware mode that lets in elements of your surroundings with the music you are listening to an experience that bose claims would make you forget you are wearing the headphones at all the headphones come in black and light gray options the quietcomfort 45 headphones can be preordered now for 32995 and will be available from september 23as of now there is no confirmation about the product coming to india there are two special modes for listening to music on this headphone the aware mode which we mentioned adobe and the quiet mode as per bose in quiet mode microphones inside and outside the ear cups combine with a proprietary digital chip to sense measure and respond to more unwanted sounds in midrange frequencies those typically found in commuter trains busy office spaces and cafsthe headphones do not vary much from their predecessors when it comes to their design except for a usb typec port which has come in the place of the micro usb port as per the company the headphones should last for 24 hours on a single charge and with a 15minutes charge can give you three hours of battery lifethe left ear cup of the headphone comes with a single button for switching in between quiet and aware modes while the right ear cup has the volume buttons and the power button along with the bluetooth pairing slider