points - Details)
Fits for Smartphone, DSLR Camera Camcorder and Recorder. With 2 Cable, One is TRRS; one is TRS Cable.
No battery Required—-Do not need the battery, Just use it directly with your smartphones or DSLR cameras.
Compact and Light Weight—-Only 86g/0.19lb, With a Portable Leather Case, you can take it anywhere.
Frequency Response：35-18KHz +/-3dB; Sensitivity：-42dB +/- 1dB / 0dB=1V/Pa, 1kHz; Signal to Noise Ratio: 76dB SPL