Meta adds an FDA-cleared hearing enhancement feature to supported Meta Glasses for Meta One subscribers or a one-time cost of $149, rolling out later this year (Cheyenne MacDonald/Engadget)

Meta is introducing an FDA-cleared hearing enhancement feature for its smart glasses, available to Meta One subscribers or for a one-time $149 fee. Additionally, the company launched the $349 Ray-Ban Meta Audio glasses, which feature a camera-free design and 12-hour battery life, alongside the palm-sized Muse Charm AI assistant device.