Logitech M187 Wireless Ultra Portable Pocket-Ready, extra-small design-White(910-005380)
$15
+Microphone
-Frequency response: 100Hz-18KHz
-Sensitivity: -47 dB +/- 3 dB
-Distortion: < 2% @ 1 kHz, 94 dB SPL
-Operating voltage: 1.4-5V DC
+Speakers (Rx)
-Frequency response: 31.5Hz-20KHz (Diffuse field)
-Sensitivity: 94 dB ±3 dB at 1 KHz, 0.01 m, 0.01 W
-Distortion: < 5% @ 1 kHz, 10 mW, 1 kHz
-Compliant to EN60950-1
$15
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