터치스크린과 기술 인터페이스를 갖춘 미래형 손목 밴드

futuristic programmable wrist device, realistic high-tech wristband, brushed titanium and carbon fiber materials, matte graphite black, integrated rectangular touchscreen display, clean technical UI interface visible on screen (energy level indicator, shield mode selector, percentage readout), no holograms, no projections, no energy effects, solid physical emitters evenly distributed around the band, small circular mechanical modules embedded in the structure, precision engineered details, screws and panel lines, ergonomic industrial design, isolated object, centered, front three-quarter view, neutral light gray background, soft studio lighting, even illumination, sharp focus, photorealistic, ultra detailed, product photography style, no depth of field blur