| Compatibility: Mac, Windows |
| Connectivity Technology: Wireless |
| Controls: Mute, volume, answer/end, reject call |
| Designed for Engage 55 Stereo, 65 Stereo and 75 Stereo |
| Headphones Form Factor: On-ear |
| Microphone Operation Mode: Uni-directional |
| Microphone: Boom |
| Recommended Use: Computer |
| Sound Output Mode: Stereo |
| Wireless Technology: DECT |