2-Pin Ear Hook and 180° Rotating Earpiece for Shoulder Speaker Microphones, Wired Over-Ear Headphones with Over Ear-Hook Earclip Running Earphones, Black, Receiving Only

Features:

• Fits two-way radios (audio only) for Hytera Walkie Talkie Two-Way Radio
• Earhook design keeps the earpiece in place and prevents it from getting snagged or falling off
• 180°rotating earpiece 
• Reinforced earphone clip provides cable retention and eliminates strain on earphone.
  
• Push-to-talk (PTT) button for talk and listen dual communications
• Polyurethane jacketed, Kevlar reinforced wires.
• Heavy duty material and rugged design with superb audio quality perfect for high-stress and demanding work fields 
• Ideal for high noise level environments and discrete listening.
• 100% compatible with all original equipment manufacturer (OEM) parts.

Works with the following devices

• Works with Hytera Walkie Talkie Two-Way Radios

Technical Parameters

• Microphone Sensitivity: -42dB±3 (0dB=1V/Pa KHz)
  
• Microphone Impedance - ≤2.2K ohm
  
• Speaker Sensitivity: ≥105dB/mW @ 1.0KHz
  
• Speaker Impedance: 32 ohm
  
• Operating Temperature: -20°C~~60°C