Rarely Need To Charge Enjoy 76 hours of battery, plus five hours from a quick five-minute charge. Blocks Out Background Noise Adaptive noise cancelling tunes out distractions. Connects To Two Devices Seamlessly switch audio from your laptop to your phone when a call comes in. Folds Flat For Travel A lightweight, folding design makes these headphones easy to pack and carry anywhere. Clear Hands-Free Calls Dual microphones with noise reduction ensure clear calls.
