subdermal LED halo necklace, (internal LED glow:1. 7), (embedded LEDs:1. 8) forming evenly spaced glowing rings beneath the skin, (radiant circular light patterns:1. 6) surrounding the neck, soft, diffused light radiating outward from the collarbone, (delicate glowing halos:1. 6) mimicking the elegance of a classic halo necklace, (natural skin tone:1. 5), high- definition, (ultra- realistic skin texture:1. 8), smooth light transitions, seamless integration of light beneath the skin, (no visible jewelry:1. 8), (worn necklace:- 1. 8), (chains:- 1. 8), perfect for formal and casual settings, modern and timeless elegance, radiant yet minimalist design