Yoga Headset Microphone Dm - 293 Or Dm - 193 For Mosque Microphone Black Brand Name: YOGA Polar Patterns: Cardioid Communication: Wired Set Type:Single Microphone Transducer: Electret Microphone Model Number: Head-Set DM-293 Model Number: Head-Set DM-193 Brand Name: YOGA Polar Patterns: Cardioid Communication: Wired Set Type:Single Microphone Transducer: Electret Microphone Model Number: Head-Set DM-293 Model Number: Head-Set DM-193