Professional interview microphones handle the advanced controllable circuit and the high quality condenser cartridge. The series is characterized by being uni-ulter-directional, high sensitivity, and with good frequency response. It is the best option for business, such as media interview, conference, speech, stage, filming, television, camera and camcorder, DVD / Skype / MSN / computer, etc. en The microphone of the Mic camera for different camera brands. Capsule type: condenser Frequency response: 80Hz-14KHz Output impedance: 500 / 1600k ± 30% (at 1 kHz). Sensitivity: -30 dB ± 2dB Polar Pattern: Ultra Cardioid Power supply: 1.5V AA bettery Cable Length: 7m Size: 2.2x28mm Material:plastic colour:black Package Contents: 1 * Microphone 1 * Hot shoe stand Bracket 1 * Boompole Stand adapter 1 * 3m 3.5mm Cable 1 * 6.5mm Adapter Only the above package content, other products are not included. Note: Light shooting 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.