• All metal CNC manufacturing, good shielding performance, not affected by the surrounding interference
• Using professional anti-noise microphone, strong noise reduction, more clear sound quality
• Heart-shaped pointing, with strong directivity, the sound picking area is concentrated in the front of the microphone
• Built-in high sensitivity pick up microphone head, pick up sound volume is larger, pick up sound distance is longer
• External single/two-way recording switch, recording more convenient.
• External mobile phone/camera recording switch, fast recording on the camera/mobile phone
• No need to charge, plug and play, simple operation
• The product is compact and convenient, easy to carry out
• Matching windproof cover, effectively reduce wind noise and outdoor noise
• Miniature fixed shock absorbing bracket, the bottom adopts universal hot boot base, which can be quickly installed on the camera for use

Specifications:

• Sensitivity: -29±2dB RL=0.68KΩ Vs=1.5V( 1KHz 0dB=1V/Pa)
• Impedance: Max. 0.68KΩ1KHz (RL=0.68KΩ)
• Frequency: 20-16000 Hz
• Current consumption: Max.0.5mA
• Product working voltage range: 1.8-3.3V
• Maximum sound pressure level: 115dB S.P.L
• Signal ratio: greater than 75dB
• Sensitivity reduction: 1.5V-1.0V sensitivity change is less than 3dB
• Product size: Φ22*76mm
• Net weight: 55g