These smart glasses combine a high‑definition 4K/HD camera (with claims of up to a 100 MP photo mode in some versions) with Bluetooth calling, voice‑assistant control and a built‑in battery (~260 mAh in some listings). They’re designed for hands‑free use and integrate smart‑assistant features so you can make calls, capture photos/videos and control functions by voice.

They’re ideal for users who want wearable tech for travel, street style, capturing moments or using smart‑assistant features on the go. Before purchasing, check:

• Compatibility of the companion app with your phone (Android/iOS) and region.
  
• Whether the model being sold has the actual specs you expect (camera resolution, battery size, voice‑assist functions).
  
• How comfortable the glasses feel on your face and whether the style suits you.
  
• Whether the features (recording, voice‑assist) work fully in your country or require region‑specific support.

The built-in 260 mAh battery supports moderate daily use, including calls and short recordings. Charging is via a USB connection, and heavier use may require more frequent charging.

The glasses weigh around 40 g (without lenses in some versions), feature a nylon/titanium‑hinge frame, and have an IP54 rating for dust & splash resistance. Some versions include electrochromic lenses that change tint.