Features:
Professional broadcast-quality video condenser microphone.
Directional， electret condenser microphone.
Work time lasting for 100 hours at least.
Shock mount design efficiently minimizes vibration noise.
High quality foam windscreen minimizes wind noise.
Standard 3.5mm mini plug， it is suitable for all 3.5mm audio-type socket of DSLR and camcorders.
Integrated cold shoe and 1/4 thread.
Mini video condenser microphone is made of PC & ABS.
Powered by 1 * 1.5V AAA battery (Not included).

Specifications:
Type: Directional condenser microphone
Frequency Response: 38Hz-20KHz
Sensitivity: -40dB +/- 3dB / 0dB=1V/Pa， 1kHz　
Signal to Noise Ratio: 75dB or more
Output Impedance: Below 1000 Ω
Powered by: 1 * AAA battery (Not included)　
Plug: Mini-pin plug (3.5mm)
Microphone Size: 10.9 * 7.5 * 1.8cm / 4.3 * 3.0 * 0.7in
Microphone Weight: 53g / 1.9oz
Package Size: 19.3 * 13 * 7.5cm / 7.6 * 5.1 * 3.0in
Package Weight: 169g / 6.0oz

Package list:
1 * Video Condenser Microphone
1 * Foam Windscreen
1 * Portable Bag
1 * User Manual