Your fitnai Command Center

DA ECHO is the companion app for your fitnai Smart Glasses. Connect in seconds, browse your footage, and share your best moments — all from your phone. No cables. No complicated transfers.

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Instant Pairing

Open DA ECHO and your fitnai glasses connect automatically via Bluetooth in under 3 seconds.

Footage Library

All your POV clips organized in one place. Browse, trim, and save directly from the app.

One-Tap Share

Send your best moments to TikTok, Instagram, or your camera roll with a single tap.

Step 1 — Capture

Press the button on your fitnai Smart Glasses to start recording. 1200P POV footage captured instantly, hands-free.

Step 2 — Connect

Open DA ECHO on your phone. Your glasses sync automatically in under 3 seconds via Bluetooth.

Step 3 — Share

Browse your clips, trim the best moments, and share directly to TikTok, Instagram, or your camera roll.

Download DA ECHO

Available on iOS and Android. Free with every fitnai Smart Glasses purchase.

Contact us for early access

FAQ

Frequently Asked Questions

Everything you need to know about fitnai Smart Glasses. Can't find your answer? Contact us and we'll get back to you within 1–2 business days.

Product

What is fitnai Smart Glasses?

fitnai is an AI sport camera glass designed for cyclists, runners, hikers, and outdoor creators. It combines hands-free POV recording, AI visual recognition, AI voice translation, and open-ear audio in a lightweight 49.3g frame. Learn more about our technology →

What are the camera specs?

fitnai features an 8MP camera with 1200P POV video recording and EIS (Electronic Image Stabilization) for smooth footage during movement.

How much does fitnai weigh?

fitnai weighs approximately 49.3g, making it comfortable for all-day active wear.

Is fitnai waterproof?

fitnai has IP54 water resistance, protecting against sweat, dust, and light rain. It is water-resistant, not waterproof — do not submerge in water.

Does fitnai support prescription lenses?

Yes. fitnai supports optional RX insert frames for prescription lenses. Contact us for details on ordering a custom RX insert.

Features

How does the AI Visual Recognition work?

Simply look at an object, landmark, plant, or sign and ask fitnai's AI about it. You'll receive an instant voice response — no phone needed. See all AI features →

What languages does AI Voice Translation support?

fitnai supports real-time translation across 40+ languages, ideal for travel and international exploration.

What is Open-Ear Audio?

fitnai's directional open-ear speakers let you hear music, calls, and AI responses without blocking your ears — keeping you aware of your surroundings for safety while cycling, running, or hiking.

How long does the battery last?

Up to 6 hours of open-ear audio playback. Battery life varies depending on camera, AI, and audio usage.

App & Connectivity

How do I view and save my recordings?

Download the DA ECHO App on your smartphone to review, save, and share your POV clips and photos.

How do I charge fitnai?

fitnai uses magnetic charging. Attach the magnetic charging cable to the charging area on the frame.

Orders & Shipping

How long does shipping take?

Orders are processed within 1–3 business days. Delivery typically takes 3–7 business days after dispatch. Free shipping on all US orders.

Do you ship internationally?

Please contact us for international shipping inquiries.

Returns & Warranty

What is your return policy?

We offer 30-day free returns. If you're not satisfied for any reason, contact us within 30 days of delivery for a full refund.

What warranty does fitnai come with?

All fitnai products include a 1-year limited warranty covering manufacturing defects.

Shop fitnai Smart Glasses →  |  Support →  |  Contact Us →

Experience the Technology

fitnai Smart Glasses are engineered for athletes, adventurers, and anyone who refuses to slow down. See it in action.

Made with care and unconditionally loved by our customers, this signature bestseller exceeds all expectations.
Shop fitnai Smart Glasses

49.3g Ultralight

Titanium-reinforced frame. Lighter than most sunglasses.

IP54 Rated

Splash and sweat resistant. Built for real outdoor conditions.

6-Hour Playback

All-day battery for audio. Up to 2 hours of continuous video recording.

Open-Ear Audio Engineering

Traditional earbuds block ambient sound — dangerous when cycling or running in traffic. fitnai's directional open-ear speakers project sound directly into your ear canal without sealing it, keeping you aware of your surroundings at all times.

Made with care and unconditionally loved by our customers, this signature bestseller exceeds all expectations.

AI Vision — See the World Differently

fitnai's onboard AI can identify landmarks, translate foreign text, and recognize objects in your field of view — all without taking your phone out. Powered by a dedicated AI co-processor for real-time response.

Made with care and unconditionally loved by our customers, this signature bestseller exceeds all expectations.

EIS — Smooth Footage, Every Terrain

Electronic Image Stabilization (EIS) corrects for vibration and sudden movement in real time. Whether you're on cobblestones or mountain trails, your footage stays smooth and watchable.

Made with care and unconditionally loved by our customers, this signature bestseller exceeds all expectations.

1200P Crystal-Clear POV

Most action cameras sacrifice resolution for size. fitnai doesn't. Our custom optical module captures 1200P footage at 30fps — sharp enough to read road signs, identify trail markers, and relive every detail of your ride.

Made with care and unconditionally loved by our customers, this signature bestseller exceeds all expectations.