The FreeMic 200 Cordless Speaker-Microphone brings the benefit of cord-free operation to traditional Speaker-Microphones. Through wireless operation, the FreeMic 200 adds tangle-free operation and decreased uniform preparation time to all of the proven benefits of the Speaker-Microphone. All-Weather Design Built-in 2.5mm Jack for External Speaker Powerful Speaker High-Quality Microphone Element Communicates with Radio via Adapter See all radio models supported The FreeMic 200 Cordless Speaker-Microphone is ideal for the following applications: Routine Patrol Courtroom Security Correctional Facilities

Specs Battery: Lithium Polymer Talk Time: Up to 50 hours Range: Up to 5 ft Attachment: Heavy-duty spring clip Dimensions: 3.2 x 2.4 x 0.8 in Weight: 4 oz (113 g) Temperature: -20 C to +60 C operating Humidity: 95% RH @ 8 hours (non-condensing)