HE37: Soft earplug type For ICOM,YAESU,STANDARD
Frequency:20 to 4000Hz / Power:500mW Max.
Impedance:8Ω / Earphone:Magnetic earphone / Code:Twist type,approx.1m
Connector:3.5mm straight plug
HE47M/K/P
[HE47M] 3.5mm L plug for ICOM,YAESU,STANDARD,ALINCO
[HE47K] 2.5mm L plug for KENWOOD
[HE47P] 3.5mm straight plug for ICOM,YAESU,STANDARD,ALINCO
Frequency range:20Hz to 4500Hz
Earphone input:300mw(MAX)
Impedance:8Ω / Cable length:1.0m
MS900WID/VD: Speaker Microphone
[MS900ID] Special plug for ICOM IC-DPR5
[MS900WVD] Special plug for VERTEX STANDARD VXD-10
Weight:150g / Code length:1.5m (Max)
Speaker PUT1000mW(Max)) / Impedance:8Ω
Microphone:condenser microphone,2.2KΩ
Microphone sensibility:-40±2dB
Remarks: Waterproof type