58% off Sennheiser HD 4.50 Wireless Headphones

Enjoy crisp sound while on the move with this Sennheiser wireless headset. The NoiseGard active noise cancellation technology blocks background noise, while the built-in microphone and control buttons let you pick up calls and control multimedia playback. This Sennheiser wireless headset has a rechargeable LiIon battery that provides hours of listening time, and the foldable design is easy to carry.

• Active noise cancellation: Actively cancels waveforms from outside the earcup to completely eliminate extraneous sounds.
• Bluetooth 4.0 interface with NFC (Near Field Communication) technology: Enables simple wireless pairing with your Bluetooth-enabled device.
• Built-in microphone: Enables simple hands-free chatting via a compatible device.
• Folding design: Along with an included carrying case enables easy portability.
• Over-the-ear design: For a secure fit.
• Carrying case included: For easy portability.
• Headset controls: Include answer/end, play/pause and next/previous track.
• 18 ohms impedance: To efficiently conduct power.
• 18Hz - 22kHz frequency response: For faithful sound reproduction.
• Dynamic transducer design: For reference-grade audio.
• Stereo design: Delivers crisp tones.
• 4.6' cable: Permits a flexible range of motion.