HD 450BT

Sennheiser

Brand (Sennheiser) matches product details, Category (Over-Ear Headphones) matches, Color (black) matches, Overall form factor and silhouette are consistent with the headphones in the frame, Smooth, closed-back earcups align with the visual in the frame, Padded headband design is consistent, High priority retailer (Google Shopping) boosts confidence

Sennheiser HD 600 Headphones

Best Buy

Brand: Sennheiser, Category: Over-ear headphones, Color: Black/Dark Grey, Open-back design with circular mesh grille on earcups, Overall earcup shape and headband design are highly consistent with the frame's headphones.

Sennheiser HD 200 PRO Headphones

Walmart

Brand (Sennheiser) matches product details, Category (Over-Ear Headphones) matches product details, Color (black) matches, Over-ear form factor matches