Lossless Sound Wireless Earbuds Premium Ad

[Format] Professional e-commerce product main image, square 1:1, premium champagne-gold audio advertising style with silky gradient light and clean spec icons. [Colors] Warm champagne-to-taupe gradient background (#e8d9c2 to #b09a7d) with soft silky light sweeps; primary accent deep brown (#4a3423) for type; a dark charcoal bottom bar; no frame border. [Layout] Top-left logo chip with "YOUR LOGO"; the headline block sits upper-left with an outlined pill beneath it; a 2x2 grid of small icon captions runs down the left side; the open charging case with earbuds fills the right half on a soft swirl; a black strip anchors the bottom. [Subject] Centre-right: a rounded ivory wireless-earbud charging case with its lid open and a green indicator dot, two white in-ear earbuds with black vent dots floating above it, one standing, one tilted, over a soft cream swirl of light. No people. [Headline] Heavy dark-brown caps on two lines: "Lossless Sound" / "Clear and Pure"; below, a brown-outlined pill: "Commute / Workout / Sleep, All Covered". Icon captions in brown: "Ultra-Fast Charging", "Long-Lasting Battery", "Smart Noise Cancelling", "Water & Sweat Resistant". Bottom bar: "30-Day Free Trial" in white left; centre: "3-Year Warranty | Express Shipping | Free Shipping Insurance"; right: "The Trusted Choice of 10 Million Users". [Mood] Smooth, premium and reassuring; warm champagne silk tones with grounded brown type.