EXPANDED AUDIO COVERAGE FOR LARGE ROOMS Extends voice pickup range from 20 ft to 28 ft (8.5 meters), ideal for conferences with 14-20 participants. Ensures clear audio capture in medium-to-large meeting spaces. PLUG-AND-PLAY INSTALLATION Seamlessly integrates with Logitech CC3500e speakerphonesautomatically recognized and configured when inserted. Zero setup required for immediate use. REMOTE MUTE CONTROL & LED STATUS Features a dedicated mute button with LED indicators to confirm muting, active calls, and Bluetooth pairing. Easily manage privacy from across the room. ENHANCED AUDIO QUALITY Omnidirectional, noise-canceling microphone with mono wideband technology delivers crisp, natural sound. Reduces background noise (e.g., keyboard taps) for distortion-free conversations. COMPACT & DURABLE DESIGN Sleek black finish (83×83×21mm, 230g) with anti-slip base. Includes a 2.4-meter cable with tidy coil storage.