Robust speaker microphone with earphone connector (3.5 mm jack), spiral cable and swivel, sturdy clip.

Specifications:

• Water-resistant (IP 54)
• The microphone may be secured to the users lapel or shoulder
• Comfortable holding
• With a stainless clip on the back.
• Solid, strong, and durable cable.
  
  Speaker:
• Speaker size: 45mm
• Sound pressure level: 94dB ±3dB
• Impedance: 8 ? ± 15%
• Audio output :2W
  
  Microphone:
• Type: Electret microphone
• Microphone size: 6.0*2.7mm
• Frequency response: 20-16000 HZ
• Sensitivity: -40dB± 2dB
• Impedance: 2.2k