This I Love You necklace features 100 languages engraved with nano projection technology. The love stone illuminates when light hits it, projecting your uploaded photo and words onto a surface, creating a heartfelt surprise. To view the projection, look directly inside or point the stone's protruding side at a camera lens to display images on your phone screen. Alternatively, shine light on the flat backside to project the image elsewhere. Crafted from S925 sterling silver with 14k white gold plating, this pendant and chain are nickel-free, lead-free, and hypoallergenic, safe for sensitive skin. The 14k gold plating ensures durability and a smooth finish. Measuring 1.45 x 0.86 inches with an 18-inch chain, it’s a perfect gift for birthdays, anniversaries, Valentine’s Day, or Christmas. Each piece is handmade by skilled craftsmen for premium quality. Your satisfaction is guaranteed with 180-day after-sales service for any quality concerns. Celebrate special moments with this unique projection photo necklace, a timeless keepsake for loved ones. Comes elegantly packaged in a jewelry gift box.