![Sennheiser MM 450-X Noise-canceling Bluetooth® wireless headset with aptX® high-fidelity wireless audio capability at Crutchfield Sennheiser MM 450-X Noise-canceling Bluetooth® wireless headset with aptX® high-fidelity wireless audio capability at Crutchfield](https://v.tvpage.com/1759220/179370764/512x288_pre.jpg)
Sennheiser MM 450-X Noise-canceling Bluetooth® wireless headset with aptX® high-fidelity wireless audio capability at Crutchfield
![Sennheiser MM 450-X Noise-canceling Bluetooth® wireless headset with aptX® high-fidelity wireless audio capability at Crutchfield Sennheiser MM 450-X Noise-canceling Bluetooth® wireless headset with aptX® high-fidelity wireless audio capability at Crutchfield](https://images.crutchfieldonline.com/ImageHandler/trim/620/378/products/2012/6/143/g143MM5450X-o_packaging.jpeg)
Sennheiser MM 450-X Noise-canceling Bluetooth® wireless headset with aptX® high-fidelity wireless audio capability at Crutchfield
![Sennheiser MM 450-X TRAVEL - Bluetooth Headset Headphone Smart- Mobile Phone - Stereo - On Ear, Foldable Sennheiser MM 450-X TRAVEL - Bluetooth Headset Headphone Smart- Mobile Phone - Stereo - On Ear, Foldable](https://assets.sennheiser.com/images/1517/all/square/6237/square_list_zoom_mm_450x_02_sq_travel_sennheiser.png)