BOYA BY-M1 Lavalier Microphone Camera Video Recorder for iPhone Smartphone Canon Nikon DSLR Zoom Camcorder

Brand: Boya
Model Number: Boya BY-M1
Transducer: Electret Condenser
Polar pattern: OmnidirectionalFrequency
Range: 65Hz ~ 18 KHzSignal/Noise: 74dB SPL
Sensitivity: -30dB +/- 3dB / 0dB=1V/Pa, 1 kHz
Output Impedance: 1000 Ohm or less
Connector: 3.5mm (1/8”) 4-pole gold plugAccessories
Furnished: lapel clip, LR44 battery, foam windscreen, 1/4” adapter
Battery Type: LR44Dimensions:
Microphone: 18.00mmH x 8.30mmW x 8.30mmDCable: 6.0m