JBL Tour One M2 Bluetooth headphones Black NC precise and quieter typing experience Dual Display Port precise and quieter typing experience Automate Repetitive Tasks: Easily create and share time saving Smart Actions shortcuts to perform multiple actions with a single keystroke with the Logi Options+ app Smarter Illumination: Backlit keyboard keys light up as your hands approach and adapt to the environment proprietary Clipguard technology instantly reroutes sound through a second signal path that runs at a lower volume It also comes with an Aux Cable for wired listening 4 MIC SUPERIOR CALLS WITH VOICE CONTROL: The JBL Tour One M2 has a 4 mic crystal call algorithm and VoiceAware ensuring your music always sounds the best it can TRUE ADAPTIVE NOISE CANCELLING: True Adaptive Noise Cancelling technology uses mics to adjust external noise 50000 times per second to minimize distractions when you need to focus UP TO 50 HOURS OF PLAYTIME: The JBL Tour One M2 provides up to 50 hours of playtime with Noise Cancellation OFF and 30 hours when NC is ON