Woot offers Sennheiser ACCENTUM Wireless Bluetooth Headphones - 50-Hour Battery Life, Hybrid Noise Cancelling (ANC), All-Day Comfort and Clear Voice Pick-up for Calls for $84.95 (orig. $199.95). Free shipping for Prime Members.

Product Description:
Enhance your listening experience with the Sennheiser ACCENTUM Wireless Special Edition. The unique combination of ACCENTUM Wireless headphones and BTD 600 dongle lets you enjoy an optimal listening experience from all your devices (phone, tablet, or computer). Use the dongle to connect to your computer and enhance your sound experience with high-quality audio, no audio/video sync issues, and easy headphone controls. Your headphones stay connected to the dongle, so it’s easy to switch from desktop to laptop and keep on going. Seamlessly switch from music to calls to video throughout the day. Sennheiser ACCENTUM Wireless headphones let you take on life no matter how fast it moves - the perfect, on-the-go audio companion for every journey. They bring music to life throughout your day with unique Sennheiser sound. Thanks to an unrivaled 50-hour battery playtime, hybrid ANC, and exceptional comfort, you can enjoy your sound all day, anywhere. The BTD 600 Bluetooth dongle is an easy way to connect Sennheiser headphones to a PC or Mac for maximum performance. You pair it and forget it. Bluetooth 5.2 and aptX audio codecs transmit high-definition music, clear calls, and perfectly synced videos, giving you the best experience your headphones can offer. 

• Immersive HD stereo sound: Engineered with precision, a built-in 5 Band EQ, customizable sound modes for a personalized listening experience, and hybrid ANC for noise-free audio
• Hybrid ANC: Whether at work, at the gym, or outdoors, you can immerse yourself in your music with Active Noise Cancellation or stay aware of your surroundings thanks to the Transparency Mode
• Get the best possible sound: Connect your ACCENTUM headphones and laptop with the Bluetooth dongle and experience the finest high-definition music your wireless Bluetooth headphones can offer
• Plug it in, pair it, and forget it: Connect your desktop or laptop computer to your Bluetooth headphones with this easy-to-use USB-A/USB-C Dongle - Compatible with both PC and Mac
• Use the controls on your headphones: The controls for calls and music on your headphones will still work. Use them for media and calls