Features:
It is an uni-Directional  condenser Microphone for camera.
Switch on. Push the switch to \'TELE\' for short distance application or to \'NORMAL\' for long distance application.
Effective pickup range is up to 3m.
Microphone head should not be toward speakers， in order to avoid howling.
Connect the audio frequency output cable and cap Anti-wind foam. 
Sensitivity: -45dB for short distance， -38dB for long distance.
Best choice for business use in media interviews， conferences， speech， stage， film and television.
It is the Camera Microphone Mic for different brands of camera.

Specification:
Energy Exchange: Condenser
Power Supply: DC 1.5V
Sensitivity: -45dB for short distance， -38dB for long distance
Directional: Ultra-Directional
Frequency Response: 100Hz-16KHz
Output Impedance: 1000 ohms for short distance; 2300 ohms for long distance
Effective pickup range: 3m
Battery: 1 * AA battery(not included)
Output: Unbalanced
Switch: Toggle
Item size: 36.2 * 2.3cm / 14 * 0.9in(L * D)
Item weight: 127g / 4.48oz
Package size: 43 * 12 * 5cm / 16.9 * 4.7 * 2.0in
Package weight: 762g / 1.68LB

Package List:
1 * Microphone
1 * Anti-wind foam cap
2 * Microphone stands
1 * Jack Adapter(6.35mm to 3.5mm)
1 * Cable
1 * Storage box 
1 * Instructional manual(English) 

Note:
This item not included the camera.