The Sennheiser HD 400U combines powerful, balanced sound with the simplicity of a wired USB C connection. Enjoy pure digital audio with plug-and-play convenience, no pairing, no charging. The removable cable design adds flexibility, allowing easy switching between USB C and analog connections. Lightweight and foldable, it offers all-day comfort and portability. With its inline mic and remote, the HD 400U keeps you in control at home, at work, or on the go. Sennheiser sound, instantly connected.

Key Features

Sennheiser-tuned sound

Powerful, balanced sound with clear mids, detailed highs, and precise bass.

Wired over-ear headphones with USB-C connection

Pure digital audio and effortless plug-and-play that works with smartphones, tablets, laptops, and computers with USB-C ports.

Removable cable system

Flexibility to use the included USB-C cable or switch to an optional analog cable.

Inline remote with integrated microphone

Convenient control of calls and music playback on the USB-C cable.

Closed-back comfortable design

Enhanced immersion and reduced ambient noise thanks to close-back design. With a lightweight, foldable construction ideal for everyday portability. And soft, replaceable ear pads for long-lasting comfort.

Durable materials and build

Engineered for everyday reliability.