B081PZWCDD Active Noise Cancelling Headphones BT30NC,Bluetooth Headphones with Deep Bass, Wireless Headphones Over Ear, Comfortable Protein Earpads, 25Hours Playtime for Travel/Work

Professional Active Noise Cancelling Technology: Significant Noise Cancelling Reduction for Travel, Work or Anytime Anywhere. Advanced Noise Cancelling Reduction Technology Reduce Airplane Cabin Noise, City Traffic, or a Busy Office, Makes You Enjoy Your Own World.
Pro Grade Sound: 40mm Large-Aperture Drivers Pump Out Hi-Fi Sound Which is Richer, Cleaner and Professional
Powerful Backup: The Headphones Come with 500 mAh Rechargeable Li-Polymer Cell to Provide Ultra-Long Working Time, You Can Connect the Headphone to Your Audio Device with the Aux-in Cable Included,You can Continue Your Music When the Headset is Out of Power.
Dedication to Quality: Oval Over-Ear Design Earpads Provides an Superb Comfortable Protected Space around the Whole Ears, Allow You to Immerse in the Beautiful Music Undisturbed.
Comfort and Convenience: Pillow-soft Protein Cushions, 90?? Rotatable Ear Cups with an Adjustable Headband for Different Head Size, the Headphones are Foldable and Come With a Carrying Case.