Real-time captions for everyday conversations.
Important: LEION HEARING is a real-time captioning device, not a hearing aid.
Pre-order shippingExpected to ship in late October 2026 (estimate; timing may change). Non-custom items may be cancelled any time before shipment. Custom lenses and any inseparable package may be cancelled only before processing or fabrication begins; afterward, refunds are available only if LEION made an error. See the Refund Policy.
Pro Minutes are used for supported Pro services, including expanded language coverage and advanced translation features where available. They are separate from battery life and total time wearing the glasses.
Learn how Pro Minutes work ↓Real-time captions
Speech is turned into captions and displayed directly in your view, so you can keep your attention on the person in front of you.
Up to 98% caption accuracy in suitable conditions. Performance varies with background noise, distance, speaker clarity, accents and connection.
Without LEION HEARING
With LEION HEARING
WHY IT MATTERS
Less time thinking about the technology. More time following the conversation.
Up to 98%
Clear speech can be captured with high accuracy in suitable conditions, helping you follow conversations with greater confidence.
Clearer captions · Less guessing
49g
Light enough for extended everyday use, from conversations at home to appointments and meetings.
<0.5s
Speech appears as text with minimal delay, helping you stay closer to the natural flow of conversation.
Camera-free
No camera is needed for captioning, so conversations can feel more natural and private.
Up to 8h
Designed to support everyday conversations across much of your day on a single charge.
Everyday use
From family conversations to appointments and meetings, LEION HEARING is designed around the situations where captions can help.
Follow more of the conversation around the table.
See important details as they’re spoken.
Stay connected when conversations move naturally.
Follow discussions and presentations more easily.
Real-world performance
For the best caption experience, clearer and closer speech works best.
Clear, nearby speech is easiest to follow.
Face the person you want to follow when possible.
Background noise and overlapping voices can affect caption accuracy.
Noise, distance, voice clarity, accents and multiple people speaking at once can affect caption performance.
Easy to use
Set it up on your phone. Follow captions in your glasses.
Tortoise Edition
Thoughtful materials, warm tortoiseshell tones and genuine gold-plated details give LEION HEARING a more refined, everyday look — while the technology stays quietly built in.
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A translucent tortoiseshell finish blends rich brown tones with subtle variation, giving the frame a more natural, eyewear-inspired character.
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Selected metal details are plated with genuine gold, adding a richer luster and a jewelry-inspired finish to the tortoiseshell frame.
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Semi-transparent temples offer a glimpse of the internal architecture inside, turning the electronics into part of the design rather than something to hide.
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The LEION emblem features genuine gold plating, creating a subtle premium contrast against the warm tortoiseshell frame.
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Soft, textured silicone contact points add grip behind the ears, helping the glasses feel more secure and comfortable during longer everyday wear.
PRESCRIPTION LENSES
Add prescription support without changing the look of your tortoise LEION HEARING frame. Designed for secure fit, comfort, and clear everyday viewing.
LEION HEARING can be paired with a custom prescription lens insert, helping you see clearly while keeping captions in view.
The prescription system combines an integrated clip-on structure with lightweight optics and protective lens treatments.
A secure snap-on structure keeps the prescription solution visually integrated with the glasses and avoids bulky secondary frames.
Thin, lightweight prescription optics help reduce additional weight on the nose and ears for more comfortable everyday wear.
A flat outer optical surface is designed to work alongside the display system while supporting a clear and natural field of view.
Protective lens treatments help resist scratches, everyday impacts, fingerprints, and frequent cleaning.
A multi-layer low-reflection coating helps reduce glare and reflections for more comfortable viewing in bright or high-contrast environments.
Provide your prescription details and our lens partner can produce the insert to match your vision requirements.
COMPLIMENTARY ACCESSORY
Every LEION HEARING order includes a complimentary Sunglasses Clip-On valued at $39.90, giving you an easy way to adapt your glasses for brighter outdoor environments.
Designed to work with your LEION HEARING glasses.
Add sun protection when heading outdoors.
A $39.90 accessory included with your LEION HEARING order.
The $699 experience
Built around people who expect to use captions every day.
Captioning is the starting point.
Quick access to the controls that matter for everyday caption use.
4,800 Pro Minutes included for supported Pro services.
Longer support for a product designed for daily use.
A frame that feels more like eyewear and less like technology.
Choose your LEION
Choose based on how you expect to use your glasses.
LEION HEARING — Tortoise Caption Glasses
Caption-first
LEION Hey2
Translation + AI
LEION HEARING — Tortoise Caption Glasses
Caption-first
LEION Hey2
Translation + AILEION Hey2 and compatible prescription lenses have a 1-year limited warranty; LEION Hearing and compatible prescription lenses have a 2-year limited warranty. Each item's period begins on delivery. Customer-provided prescription or PD errors, fit or comfort issues, and lens scratches are excluded. See our Warranty Policy. Mandatory consumer rights remain unaffected. Read warranty terms.
PRO MINUTES
LEION HEARING is designed around live captions. Pro Minutes apply to supported Pro services, including expanded language coverage and translation features where available.
They are used when you access supported Pro services, such as expanded language coverage and advanced translation features. Availability can depend on the service, language, app, and connection.
Are these total wearable minutes? They do not measure battery life or total time wearing the glasses.
What happens when they run out? Your glasses continue to work. Supported Basic services remain available, and additional Pro Minutes can be purchased when needed.
Is there a monthly subscription? No monthly subscription is required to own the glasses. You can top up Pro Minutes separately if you need more.
Buy with confidence
Know the return conditions, warranty and support before you order.
Eligible items may be returned within 14 days of delivery; custom prescription lenses follow the separate terms below.
Longer coverage for a product designed for daily use.
Use LEION with lenses made for your vision needs.
Get help with setup, fitting and troubleshooting.
Eligible items may be returned within 14 days of delivery. Custom prescription lenses follow the separate terms below.
Eligible items must be in like-new condition with the original packaging intact.
Custom prescription lenses are non-refundable after processing unless LEION made an error. We cannot accept returns or exchanges for prescription details entered incorrectly by the customer or for fit or adaptation issues.
Return shipping and other non-refundable costs follow the LEION return policy.
LEION HEARING — real-time caption glasses designed around everyday conversations.
