HD 4.40 BT Wireless Foldable Bluetooth Earphones

Experience the clean, precise sound of Sennheiser with the HD 4.40 BT. This wireless, foldable headset is designed for active lifestyles, delivering high-fidelity bass and a listening experience that stays true to the source. A minimalist, durable frame combines rugged materials with a timeless style that’s comfortable to wear and easy to slip into your everyday routine.

Key Features

• Bluetooth wireless connection for cable-free listening
• Foldable design for compact storage and travel convenience
• Hi‑Fi bass and clear mid-to-high range for balanced, detailed sound
• Durable, high‑quality materials with a sleek, minimalist aesthetic
• Ear‑cup mounted controls and integrated microphone for calls and track management

Design and Comfort

The HD 4.40 BT emphasizes elegance with a streamlined silhouette and robust construction. Its sleek frame not only enhances comfort for extended listening but also makes a confident style statement, whether you’re commuting, hitting the gym, or winding down after a long day.

Sound and Control

Control is at your fingertips: easily take calls, adjust volume, and switch tracks using the intuitive controls built into the ear cups. The integrated microphone ensures clear voice pickup for hands-free calls and voice chat, so you stay connected without interrupting your music.

Versatile Use

• Everyday listening with rich, accurate sound across genres
• Sports and on-the-go activity thanks to a durable, compact foldable design
• Casual gaming and multimedia use with reliable in-ear controls and mic