Luxury Champagne Gold Wireless Earbuds

[Format] Professional e-commerce product main image, square 1:1, luxurious gold-black audio style. [Colors] Background a dark bronze-gold radial (#3a2a10) with a golden floor glow at the base; accents a champagne-gold case with a black interior, white headline type and gold numerals; a dark footer band. No frame border. [Layout] A small logo row at the top; the headline at the upper left with a slim sub-feature line beneath; the open charging case sits centre with the buds nested; a gold price pill anchors the bottom left; a dark band runs along the bottom right. [Subject] No people. Champagne-gold wireless earbuds resting in an open metallic pebble case with a soft black interior and three tiny white status dots on the front, glowing with warm reflections on the dark golden stage. [Headline] "Transparent Sound, Stereo Immersion" in huge white bold; a small white line "Smart Noise Reduction | HD Calls | All-Day Comfort | Mini Fit"; the bottom-left gold pill shows small "Your Price" over "$469" in large white numerals; the bottom band reads gold "Official Authentic — Guaranteed After-Sales". [Badges] A tiny logo chip row at the top edge. [Mood] Rich, hushed and premium; black-gold glow with champagne metallics and restrained type.