横握直面屏手机样机绿幕画面呈现图片

A Chinese person\'s hand holds a OnePlus 12 phone, displaying the front screen vertically. The screen shows a pure green background for easy post-processing and content replacement. A pure white background, soft front lighting, and a centered composition that occupies three-quarters of the frame, with the product fully visible. 16:9 aspect ratio, realistic digital product photography style.