subdermal LED teardrop pendant, (internal LED glow:1. 7), (embedded LEDs:1. 8) forming a radiant teardrop- shaped light beneath the skin at the base of the neck, soft light radiating outward from the center, (teardrop- shaped glow:1. 6), smooth, glowing transitions, (natural skin tone:1. 5), high- definition, (ultra- realistic skin texture:1. 8), seamless light diffusion beneath the skin, (no visible jewelry:1. 8), (worn pendant:- 1. 8), (chains:- 1. 8), radiant, central glowing pendant effect under the skin, subtle yet elegant, perfect for both formal and casual settings, refined, tech- enhanced beauty