Sennheiser HD 450BT WirelessNoise Cancelling HeadphonesSennheiser HD 450BT Wireless Noise Cancelling Headphones premium over ear wireless Bluetooth headphones with active noise cancellation (ANC) and customizable sound, crafted for everyday listening and travel. Built with high quality audio engineering from Sennheiser, this model combines deep dynamic bass with a long lasting battery and versatile connectivity. Key Features Superior Sound & Noise Cancellation Active Noise Cancellation (ANC) lets you

Smart Sensor Technology

Quiet & Eco-Friendly

the QC Ultra Headphones aren't just an accessory—they're an essential part of your audio life

Each part in this kit is precision-engineered to fit perfectly with Dreame D9 and Dreame F9 robot vacuum models

it's the ultimate upgrade for kids and teens

Easy to Care For

Disposable Dust Bags (3-pack): Convenient and hygienic

Built‑in 2000 mAh rechargeable battery provides extended wireless use — up to ~110 hours with lighting off and ~64 hours with RGB on (lowest brightness)

every component is engineered to extend the life of your robot and ensure a comprehensive clean on carpets and hard floors alike

Experience the future of immersive viewing with the VITURE Luma Ultra XR Glasses — cutting‑edge wearable display technology that transforms how you watch media

3 mm low-frequency unit and a dedicated high-frequency speaker

Signature black textured finish with brass accents and Marshall script logo