Meta is imposing a usage limit on a voice-amplification feature built into its Ray-Ban smart glasses. Users get three free hours per month to boost their voice through the device, after which they hit a paywall.

The feature helps people with hearing difficulties or speech conditions speak louder in social settings. It amplifies their voice through the glasses' speaker, making conversations easier in noisy environments or when addressing groups.

Meta's decision to monetize this accessibility tool marks a shift in how the company approaches smart eyewear features. The Ray-Ban Meta glasses, which Meta co-developed with EssilorLuxottica, already bundle several AI-powered capabilities. Voice amplification joins a growing suite of paid add-ons as Meta seeks new revenue streams from the hardware.

The three-hour monthly cap affects users who rely on the function most. People with speech impairments, hearing loss, or voice disorders now face subscription costs if they exceed the threshold. Meta has not announced exact pricing for unlimited access.

Accessibility advocates have raised concerns about paywalling health-adjacent features. Smart glasses marketed as lifestyle devices increasingly carry features that serve medical or therapeutic purposes. Restricting access based on payment contradicts universal design principles and could exclude people who cannot afford premium tiers.

Meta positions Ray-Ban glasses as a consumer product, not medical equipment, which gives the company legal flexibility in pricing decisions. However, the move signals that even features designed to help people with disabilities are entering Meta's paid-tier strategy alongside AI image generation and other premium functionalities.

The company has not clarified whether voice amplification will remain free indefinitely at the reduced capacity or if all access will eventually move behind a paywall. For now, three hours monthly establishes Meta's business model: offer core features free, monetize heavy users.