Brand Name: HAOMUREN Transducer: Condenser Microphone Set Type: Multi-Microphone Kits High-concerned chemical: none Style: Hanging Microphones Use: Home Studio Origin: Mainland China Communication: Wired Built-in Battery: No Package: Yes Polar Patterns: Cardioid Certification: CE Certification: FCC Certification: RoHS Certification: KC Diaphragm: S-Mall Color: Black Sampling Rate: 48KHZ/16bit Frequency Response: 80Hz-20KHZ S / N Ratio: 85db USB Cable Length: 1.8M Choice: yes