RayNeo has introduced the iO Glasses, a headset built around text overlays rather than image capture or built-in audio. The glasses use a green waveguide display with 97% transparency and brightness of about 1,300 nits, placing information in the wearer’s field of view. They do not include a camera or speaker.

The device listens to conversations through four microphones and a bone-conduction sensor designed to pick up voices in noisy environments. It can summarize discussions, extract action items, and propose calendar entries. Users can confirm those entries with a head nod. An LED illuminates whenever the microphone is active, providing a visible indication that the glasses are listening.

Other functions include a teleprompter mode and speech-to-text translation for 40 languages. Because there is no built-in speaker, the product’s interface centers on text presented through the display rather than spoken responses or recorded imagery.

The glasses ship with access to RayNeo AI and Gemini 3.1 Flash Lite. A $9.99 monthly subscription adds ChatGPT 5.1, Gemini 2.5 Pro, Claude, and DeepSeek. The report notes that every listed model is already outdated, which may affect how prospective users assess the subscription even though no performance comparison was provided.