The Aviator Smart Glasses by Giwbeiv are sleek black frames with photochromic lenses and built-in audio Bluetooth technology. These glasses offer a hands-free experience with smartphone compatibility, making them perfect for both men and women. The rechargeable battery provides a long-lasting power supply, with a quick charge time of 1.0 hour. The glasses also feature convenience features such as wear induction, auto on/off, and multiple battery-powered components for added functionality. With a normal size and lightweight design, these smart glasses are a stylish and practical choice for everyday use.