Wireless Earbuds Double-11 Sale

[Format] Professional e-commerce product main image, square 1:1, futuristic wireless-earbuds showcase in cool metallic blue. [Colors] Background deep navy-to-azure gradient (#16224a to #2e6fd8) with flowing chrome ribbons and light streaks, primary accent pearlescent pink and blue earbud cases, secondary red gift chips, a cream bottom bar, gold text accents, No frame border. [Layout] Two open earbud cases hero center-right, pink front and blue behind with a floating earbud; left column stacks a top spec pill, a two-line white headline, and three red gift chips; bottom band splits a cream price block and a red warranty pill. [Subject] Wireless earbuds in glossy pearlescent charging cases, one blush pink and one pearl blue, lid open showing white buds with a green pairing light. [Headline] White pill: "720-degree Surround Soundstage". Headline: "Comfortable Deep-bass Earbuds" with subline "90 hours / Ultra-long Standby". Red chips: "Save Early for Gifts", "Accessory Bundle worth $99", "Anti-loss Earbud Case worth $99". Bottom: "Double-11 Final Price $199" and "$50 off every $300 across stores"; red pill "365-day Replacement Warranty". Top-left "YOUR LOGO". [Badges] Logo chip, spec pill, three red gift chips, warranty pill on bottom band. [Mood] Sleek and immersive, glossy audio tech wrapped in festival freebies.