[Blackview] 2025 Innovative Edition Sports Sunglasses D2 Smart Polarized Sunglasses Bluetooth 5.3 Music Playback Ultra-Lightweight UV Protection Voice Calls IP54 For Cycling Hiking Baseball Golf Running Tennis Skiing Unisex iOS/Android Compatible Blackview D2 smart glasses with Bluetooth. - Brand: Blackview - Model: D2 - Type: Smart Glasses - Features: Bluetooth Thank you for viewing. This is a personal listing. I am selling this because I haven't had the opportunity to use it. It is a new, unopened item. I will not open or use it after listing. Part of the product description was automatically generated by a system (AI). As this is a personal listing, I may not be able to fully answer specialized questions about materials, specifications, etc., but I can answer simple questions. The photos posted are of the actual product that will be delivered. I have taken the photos as carefully as possible, but there may be slight differences in color due to lighting conditions. Please understand this in advance. This item is stored at home, so please refrain from purchasing if you are concerned about minor details. Thank you for your consideration.