Stylish woman charging phone by sunny airport window

A power bank lifestyle poster, 8K ultra HD. A young stylish woman (wearing an off-white linen shirt and khaki shorts, carrying a canvas tote bag) sits by a floor-to-ceiling window in an airport departure lounge, with sunlight streaming in from outside. One hand holds a coffee cup, while the other naturally holds a power bank connected to her phone — the phone screen shows “Fast charging”. Her expression is relaxed and confident, with a subtle smile. The power bank is ultra-slim metallic, in a color that matches her outfit. The background features an apron and blue sky beyond the glass curtain wall. On the table in front are a magazine and a pair of sunglasses. Overall palette is warm and bright, exuding a leisurely travel vibe. Shallow depth of field, sharp focus on the woman and power bank, background softly blurred. The tagline “Power On the Go · Instant Charge” can be overlaid. Cinematic lighting, natural skin tones, magazine cover composition, premium lifestyle photography style.