ACCESSORY KIT, MH45 B4B NOISE CANCELLING SPEAKER MICROPHONE
| imensions (inches) | 3.11 H x 1.00 W x 2.25 L ( 78.99mm x 25.40mm x 57.15mm ) |
| Audio Jack | 3.5mm non-threaded |
| Channel Control | No |
| Display | No display |
| Intelligent Audio | Noise canceling microphone |
| Intrinsic Safety Rating | No rating |
| Microphone Type | Noise-canceling |
| Programmable Button | No |
| Volume Control | Yes |
