Features:* Fashion Women Love Heart Shaped Pendant Projection Necklace Style Jewelry.* The memory of love necklace puts your love in Nanotechnology LOVE STONE, show I LOVE U in 100 different languages, give surprise to who you love.* Lead-Free & Nickle-Free, not harmful for your health.* Easy to project with the help of phone flashlight or phone camera* Great gifts for women. Ideal Birthday Gifts, Anniversary Gifts, Christmas Gifts, Graduation Gifts, Mother's Day Gifts, Valentine's Day Gifts, etc, or just as a surprise to remind that special one how much you care Specifications:Quantity:1PCColor:Silver/Rose GoldChain:40cm+3cm/16 inches + 1.2 inches extension(Approx.)Material:CopperPackage Include:1PC NecklaceNote: 1.Please allow 0.1-0.3cm differences due to manual measurement, thanks.2.Please understand because of the light irradiation or computer display difference, so I can't guarantee photos and real color is 100% the same.