Carry-On Approved Power Bank

[Format] Professional e-commerce product main image, square 1:1, clean travel-tech scene framed by an airplane cabin window. [Colors] Warm cream cabin tones in the #e9dfcc range with cloud-blue sky beyond the rounded oval window, charcoal headline type, navy pill accents #1f4d8f and tan side panels; no frame border. [Layout] A tiny logo sits top-left; the bold title spans the top above a blue standard pill; the power bank leans center against the window sill; small spec pills anchor the lower left; dark service pills sit lower right; a two-part price zone closes the bottom edge. [Subject] A rounded rectangular cream-white power bank with a circular black display reading 100 in glowing digits, standing upright with a soft matte finish and subtle side button. [Headline] Carry-On Approved, Travel the World in heavy charcoal type; the blue pill states Meets International UN38.3 Air Transport Standard; left pills note Approved for Planes and High-Speed Rail with a plane glyph and Rated Energy 74.3Wh; right pills say Lightning-Fast Shipping and 1-Year Free Replacement; the bottom shows Final Price $299 in large black numerals beside Spend $300 Storewide, Save $30. [Badges] The two service chips lower right are dark rounded rectangles with small lightning and refresh icons. [Mood] Smooth, reassuring and ready for takeoff.