Large-Capacity Sports Bottle Product Promo

[Format] Professional e-commerce product main image, square 1:1, monochrome studio promo for a large sports bottle. [Colors] Soft grey gradient background (#d9d9d9 range) with a white round pedestal, matte gunmetal bottle with black handle lid, black bold headline text, black check bullets, black-and-white pill tag strip, no frame. [Layout] Logo chip top left, two-line headline upper left, four check rows down the left, black pill strip below them, hero bottle standing centered on a circular podium at lower right. [Subject] A tall curvy matte charcoal stainless-steel sports bottle with a black carrying-loop lid and vertical brand lettering, faint measurement marks on the body. [Headline] Top: "Large-Capacity Sports Bottle, Locks Temperature for Hours" in heavy black sans-serif. Checks: "12H Heat Retention", "Precise Graduation Marks", "Scratch and Drop Resistant", "Leak-Proof Flip Lid". Pill strip: "New-Arrival Special, Quality Bottle for a Limited Time". [Badges] Rounded black logo chip top left; black announcement pill strip mid-frame. [Mood] Sleek, athletic and no-nonsense, built for workouts and outdoors.