Hands-on review: Sennheiser HD 450 BT headphones
The 450 BT is a stylish headset that sounds great and has a form of noise cancellation for an affordable price. It doesn’t get better than that.
Comparison: Sennheiser HD 450BT and HD 4.50BTNC - Major HiFi
Sennheiser HD 450BT review: comes with compromises but I like them anyway
Sennheiser HD 450BT Review: I Love Them and Don't Love Them
Sennheiser HD 450BT Review
Sennheiser Accentum review: Powerful battery life and top-class noise canceling for less
Hands-on review: Sennheiser HD 450 BT headphones
Sennheiser HD 450BT review: comes with compromises but I like them anyway
Sennheiser HD 4.40 BT Wireless Full Review
Sennheiser HD 450BT Wireless Headphones - White
Buy the Sennheiser HD 450BT Wireless Over-Ear Noise Cancelling Headphones - ( 508386 ) online
Sennheiser HD 450BT review - DEV Community
Sennheiser HD 450BT Wireless Review
Sennheiser's budget-friendly headphones get a high-end feature