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.
Sennheiser Consumer Audio HD 450BT Bluetooth 5.0 Wireless Headphone with Active Noise Cancellation - 30-Hour Battery Life, USB-C Fast Charging, Virtual Assistant Button, Foldable - Black : Electronics
Sennheiser's latest over-ear wireless headphones offer affordable ANC
Replacement Earpads for Sennheiser HD 4.50, HD 350BT, HD 4.40BT, HD 4. - Brainwavz Audio
Replacement Earpads for Sennheiser HD 4.50, HD 350BT, HD 4.40BT, HD 4. - Brainwavz Audio
Customer reviews: Sennheiser Consumer Audio HD 450BT Bluetooth 5.0 Wireless Headphone with Active Noise Cancellation - 30-Hour Battery Life, USB-C Fast Charging, Virtual Assistant Button, Foldable - Black
Comparison: Sennheiser HD 450BT and HD 4.50BTNC - Major HiFi
Sennheiser HD 450BT review - SoundGuys
Sennheiser HD 450BT review: These headphones make my ears hurt
Sennheiser HD 450BT Wireless Headphones - White
Sennheiser HD 4.40 BT Wireless Full Review
DEERVEER Replacement Ear Pad For Sennheiser HD4.50BTNC,HD4.5BT,HD458BT,HD450BT Headphones Thicken Memory Foam Cushions