Superlux measurement omnidirectional condenser microphone model silver battery-only ECM-888B

The power supply for this model is 4LR44 (4SR44P) 6V battery only. Phantom power cannot be used. (Drives up to about 200 hours) Robust metal body, silver finish Format: Back electret condenser microphone Directivity/Frequency characteristics: Omnidirectional/20-20,000Hz Accessories: Microphone holder, microphone holder conversion screw (stand "3/8 = microphone holder" 5/8), carrying case, battery for operation test (4LR44)