Augmented reality (AR) glasses have seen a resurgence in desirability, with a host of firms working to develop their own technology.
Last year, Bose joined a quickly growing list of tech companies that are building augmented reality eyeglasses.
The first company to enter the race was Google, which released the Google Glass in 2011.
Google Glass, now referred to as Glass, has been changed from a consumer-facing product to an enterprise product, used by companies like Boeing.
Since then, several companies have come out with their own products.
Secretive startup Magic Leap began working on a prototype several years ago, but finally debuted its ‘mixed reality’ smart glasses late last year.
Magic Leap says its AR glasses will ship in 2018 after a multi-year wait.
Tech company Vuzix, based in Rochester, New York, is launching its Vuzix Blade glasses later this year for about $1,300.
Smart glasses that superimpose computer-generated images onto the world around you could start at at £1,000 when they are released this year. Magic Leap, the usually secretive Google-backed company behind the gadget, says it is working on multiple versions of the gadget
They use a tiny projector to show a virtual image in the top right hand corner of their lenses.
Wearers can connect to WiFi and read emails and other messages via the display, as well as use Alexa, Amazon’s digital assistant, to issue voice commands.
Amazon is also rumored to be working on its own AR glasses to be released sometime in the future.
Additionally, Intel released its prototype smart glasses, the Vaunt, earlier this year.
The glasses use retinal projection to put a tiny display on the wearer’s eyeball.
Snap has launched its Spectacles and there are rumours of Facebook abd Apple working on AR glasses,
Niantic, the American firm being Pokemon Go, has also revealed it is partnering with Qualcomm to create its own AR headset technology.