MS900WMOD: φ3.5 for Motorola GDR4200 and GDR4800

• Weight:150g
• Code length:1.5m (Max)
• Speaker-PUT: 1000mW (Max)
• Impedance: 8Ω
• Microphone: 2.2kΩ　condenser microphone
• Microphone sensibility: -40±2dB
• Remarks: Waterproof type