Size: For users below 6 feet tall
Wire Surveillance Earpiece/Headset Kit Features: -Wire Surveillance kit with Quick-Disconnect Acoustic Tube -Surgical Grade UV Resistant Acoustic Tube, Comfortable & Durable -PU cable Reinforced by Kevlar Fiber, High Strength & Durability -High Quality Speaker & Microphone Enable Sound to Be Transmitted Clearly Even in Loud Environment -Compact Mic with Side PTT & Rotatable Steel Clothing Clip -Rugged
Connector Dimension Specification: -Dimension of
Mic/PTT Housing: 1.38 x 0.78 x 0.51 inch (HxWxT) -Cable Length Between
Connector and Mic/PTT: approx 29.5 inch (Standard Version) -Cable Length Between Mic/PTT and
Ear tip: approx 22 inch -Cable
Diameter: 2.5 mm
Speaker Electric Specification:
-Type: Electret
Speaker -Impedance: 9015% at 1.0KH z 1.0V -Rated
Input Power: 0.01W
-Sensitivity: 115dB3dB -Frequency
Response: 0Hz-12KHz
Average SPL-10dB -Distortion: 10% Max at 1.0KH z/ 1.2 mW
Microphone Electric Specification:
-Type: Condenser
Microphone -Output Impedance: 2.4K
10% -Sensitivity: -43dB2dB (1V/Pa) -Frequency
Range: 50Hz-10KHz
-Directivity: Omni-Direcctional -Working
Voltage: 2V (10V Max. ) Compatible for
Motorola Vertex Radios As Follow: VX-180 VX-210 VX-231 VX-261 VX-264 VX-351 VX-354 VX-410 VX-424 VX-450 VX-451 VX-454 VX-459 EVX-261 EVX-531 EVX-534 EVX-539