VideoSecu High Sensitive Preamp Mini Audio Pickup Microphone Mic with Power Bypass Audio Sound Voice Collecting and Bonus Warning Decal WD4

Key features

• Collect audio evidence as important as capturing video evidence. This microphone is compatible with devices that accept AV input, like TV, VCR, DVR。
• Preamplifier used to increase a microphone's low output voltage to a stronger usable level
• Built in on board IC preamp, low noise, high gain and auto level adjustment
• Pick up every sound with this super high gain micro audio system. bonus warning sticker is included.
• 1 ft cable attached with a RCA connector for audio and a power plug of 2.1mm center positive