Octa-Core Tablet Sale Banner

[Format] Professional e-commerce product main image, square 1:1, cool grey tech layout with a tablet on a white pedestal. [Colors] Background cool grey gradient (#e3e6ea to #c9ced6) with soft diagonal light streaks, primary accent red (#e02b1d), secondary black, white and steel blue, red outlined feature pills, red bottom banner. No frame border. [Layout] Logo chip top-right. Two headline lines upper-left with a thin divider. A red-outlined screen pill and a black spec line sit left-middle, above three red feature pills stacked vertically. The hero tablet floats right of center on a round white plinth. A red strip with price sits bottom-left and a full red banner closes the bottom. [Subject] A slim silver tablet with edge-to-edge screen upright on a black foldable stand, a second tablet tilted behind showing its camera, soft reflections. [Headline] Heavy black sans-serif: "Octa-Core Processor", below it "Dual-antenna WiFi-6". Red-outlined pill: "10.1-inch HD screen". Black line: "Dual-system compatible [12G+265G]". Red pills in white: "18W PD fast charge", "AI smart split screen", "32-hour battery life". Red strip: "Limited-time price" above a giant "799". Red banner: "Direct factory, true specs" and "Wholesale price even for one unit". [Badges] Dark logo chip top-right reading "YOUR LOGO"; red price strip and full-width red bottom banner. [Mood] Sharp, confident tech authority with aggressive value messaging.