NanoVista Bang sunglasses are designed for children aged 8 to 12, combining protection, comfort, and style.. The lenses feature Blue Block technology, which filters harmful blue light and helps reduce visual fatigue caused by electronic devices.. They also include an anti-reflective coating that enhances vision, along with mirrored lenses that offer a modern look and extra protection against UV rays.. Made from Somflex™ material — lightweight, flexible, and durable — they’re ideal for kids’ everyday use and feature an ergonomic design for a secure and comfortable fit.. The lens width is 45 mm, the bridge is 19 mm, and the temple arms measure 120 mm. The front width is 116 mm.. Condition: new with tags and warranty certificate. - Model: NANOVISTA BANG NS47501 - Shape: rectangular - Frame material: acetate - Frame color: crystal/pink - Product code: NS47501- Lens color: grey - Size: 45. EAN: 8435449109151