101D (電話耳機:適用瑞通電話機RS8012HME,RS8012SK)- 回電話耳機

Receiver:150Ω 50mW 110dB 300Hz- 4KHz
Microphone
-62dB [ 2V, 2.2KΩ ]0dB=1V/ µbar, 1KHz
Cable
300CM  coiled cable with 4P4C plug
Weight:
:120g