Pairs with Bluetooth-enabled phone or tablet, so you can take calls and/or listen to music- Voice prompts alert you to incoming phone calls, battery life, and connection status- OpenMic button lets you hear your surroundings without removing headphones- Hear the TV clearly without disturbing others- Smart sensors automatically mute TV volume or pause music when headphones are removed- On-ear controls to control music or take or end calls- Pillow-soft, memory foam ear cushions with auto-adjusting headband- Qualcomm aptX low latency codec for real-time Bluetooth connectivity- Hearing aid compatible- Loud & clear speakerphone for hands-free conversations- High-contrast Caller ID screen with large font & Talking Caller ID in Eng/French