Smart Health Band – 24H Heart-Rate Monitor

[Format] Professional e-commerce product main image, square 1:1, premium tech-gadget advertising style with a rich stage-set feel. [Colors] Deep red background in the #8f1418 to #c0392b range with satin curtain folds on the right and a stepped red podium; warm gold and glowing orange-blue screen accents. No frame border. [Layout] Headline block in the upper left; two smart bands dominate the frame, one large in the lower left and one smaller upper right on the podium step; a two-by-two feature icon list sits at the lower right; small logo slot top left. [Subject] Two black square-faced smart health bands with silver metal bezels and black silicone straps. The lower-left one shows a glowing orange fitness screen with a heart-rate dial reading 68 and small status icons; the upper-right one shows a blue activity screen with step and time readouts. Glossy product rendering, crisp studio light. No people. [Headline] Upper left in heavy golden-yellow condensed caps over two lines: "24H HEART-RATE MONITOR BAND"; beneath it a smaller white line: "Your private health butler". [Badges] Lower right, a two-by-two grid of thin white line icons with white labels: blood-pressure monitoring, heart-rate monitoring, blood-oxygen monitoring and sleep monitoring; a small dark rounded logo chip at top left reading "YOUR LOGO". [Mood] Premium, health-focused and celebratory; deep red stage light with glowing screens, high contrast and easily readable at thumbnail size.