Minimalist future VR headset industrial design hand drawn

Detailed hand-drawn pencil sketch of a futuristic minimalist VR headset inspired by Dieter Rams Braun designs, clean functional lines, no unnecessary details. Matte white low-profile headset with gently curved rectangular visor, front face featuring a precise grid of small circular perforations (dots) for ventilation and speaker aesthetic. Slim diagonal top strap crossing from one side to the other at an angle for ergonomic fit, integrated seamlessly. Rear section with soft padded cushions visible on the back of the head area for comfort. Simple side profile and three-quarter views shown, light shading for depth, subtle hatching for materials, technical design drawing style on white paper, precise yet understated, industrial design concept sketch.