subdermal LED halo necklace, (internal LED glow:1.7), (embedded LEDs:1.8) forming a circular pattern of glowing light beneath the skin, (radiant light rings:1.6) encircling the neck, soft light radiating smoothly outward, (delicate glowing circles:1.6) creating a halo-like effect around the collarbone, natural skin tone with soft light diffusion, (high-definition:1.7), (ultra-realistic skin textures:1.8), seamless light transitions following the neck’s contour, elegant yet understated, (worn jewelry:-1.8), (visible necklace:-1.8), (unnatural glow:-1.5), glowing light rings forming a radiant, refined pattern beneath the skin, perfect for formal and casual wear