Product Review

Features：
* Installed on the camera. Built-in professional high-performance super-cardioid pickup microphone with dual-head mutual complementary interference pickup technology, with far-distance pickup , wide frequency response, and HD sound resolution , the effective pickup distance is up to 20 meters.
* With NCR noise reduction pickup technology, great noise reduction characteristics. Free from noise disturbances and reduce the time it takes to process noise. Got the video you need.
* It can be easily mounted and fixed to the camera by using the standard universal connector(standard 3.5mm stereo plug). You could use it to record videos at any time.
* Battery will be exhausted power indication, you can see battery usage at any time. Easy to replace batteries in time, and reduce the negative impact of insufficient power.
* External +20dB sensitivity enhancement switch to adapt to different sound intensity pickups.

Specifications：
Monomer: Electrostatic type Capacitor Head
Pointing to the features: Super heart pointing
Frequency response: 50Hz-16kHz
Sensitivity enhancement：+ 20dB ±2dB
Sensitivity: -45dB±3dB (0dB=1V/Pa at 1kHz)
Equivalent noise level：24 dB A
Maximum sound pressure level：130dB(THD≤1.5% at 1KHz)
Output impedance:200Ω±30% (at 1kHz)
Channel: mono
Use voltage: AAA 1.5V alkaline battery power consumption ≤ 5mA (typical).
Battery life: A new battery can be used for 70-80 hours.