prompt: Close-up photo of a person's hand holding a black smartphone and a coiled charging cable, positioned in the center of the image. The hand occupies the lower right quadrant, with a visible edge of blue jeans and a white shirt. The smartphone is glossy, dark-colored, with a visible camera layout on the back. The charging cable, labeled "AUKEY," hangs loosely, with metallic connectors. The left side of the image features vertical white metal railings, slightly out of focus. Background softly blurred, suggesting an outdoor setting with muted tones. Natural lighting, shallow depth of field, cool color palette, modern, minimalist, focused composition.