Name:MIC-03 3.5mm Plug Camcorder Microphone It only has a frequency range of 50Hz-16KHz, aluminum alloy material, effective shielding of environmental sound, built-in acoustic slot, higher sound resolution and omnidirectional sound pickup. Two recording modes that can be adapted to different sound intensity pickups. +10dB sensitivity-enhanced switch with 2x surround sound for dual microphones. 0 dB close-range directed focus interview recording mode. 3.5mm standard audio hole position for easy use. Indicator light:Lights up in green to indicate that it is working. Parameters: Model:MIC-03 Camera Recording Microphone Name:Camera / Camera / DV Machine Microphone Monomer:electrostatic type condenser microphone Directivity:super-cardioid pointing Frequency response:50Hz-16kHz Sensitivity enhancement:+10dB +/- 2dB Sensitivity:-45dB +/- 3dB (0dB = 1V / Pa at 1kHz) Equivalent noise level:24dB A Maximum sound pressure level:130dB (THDless than equal1.5% at1kHz) Output impedance:200 +/- 30% (at 1kHz) Size:130mm*72mm Brand Name: Transducer:Condenser Microphone Use:Computer Microphone Set Type:Single Microphone Style:Tabletop Communication:Wired Patterns:Hypercardioid Model Number:MIC-03 colour:black Material:Aluminum alloy Package Contents: 1 * microphone 1 * 3.5mm plug 1 * 700mm spring cable 1 * Manual Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.