HE77 M/K:Earphone

• Weight:20g
• Code length:1.1m (Max)
• Frequency:300Hz-20kHz
• IN-PUT earphone:40mW (Max)
• Impedance:32Ω
• HE77M:φ3.5mm, 2 plugs for ICOM, STANDARD, YAESU, ALINCO
  HE77K:φ2.6mm, 2 plugs for KENWOOD