Philips 0331 Microphone Earphone Combination for Digital Voice Tracers (LFH0331/00)  

• Manufacturer  Philips
• Part#   LFH0331/00 
• Condenser microphone provides highest recording quality
• Unidirectional design picks up speaker's voice only
• A tie clip keeps the microphone always in place
• Achieve optimal results with a total Philips solution
• Durable materials enhance quality for extended use