Tower USB Multifunctional Power Strip Promotion

[Format] Professional e-commerce product main image, square 1:1, energetic green power-strip promo with spec pill grid and stacked offers. [Colors] Diagonal green-to-white gradient background (#3a9a3a to #f0f4ec); a white vertical power strip; yellow accent lettering (#f2c020) with white text; black service pills; an orange price blob; a yellow bottom band with dark text. No frame border. [Layout] The vertical strip leans along the right edge; the two-line headline sits at the upper left with a white sub-line beneath; a 2x2 grid of black pills follows; an orange price blob anchors the bottom left; a black chip and yellow band close the bottom. [Subject] A tall white vertical power strip with multiple AC sockets and USB ports angled against the green gradient backdrop. [Headline] 'Tower' in yellow beside 'USB' in white, then 'Multifunctional Power Strip' in white; sub-line: '5-Layer Safety Protection'; black pills: 'Genuine Guarantee', 'Free Invoicing', '1-Year Warranty' and 'Factory Direct'; bottom: 'Final Price From' above '$69'; black chip: 'Overload Protection, Safer'; yellow band: '$30 Off Every $300 Cross-Store'. [Badges] Orange price blob; stacked black service pills; yellow cross-store band. [Mood] Energetic, safety-first gadget promotion with confident retail punch.