VideoSecu High Sensitive Preamp Mini Audio Pickup Tiny Spy Microphone with Power Bypass for Security Audio Sound Voice Monitoring Recording and bonus Warning Decal WD4<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Collect audio evidence as important as capturing video evidence </span></li><li><span class="a-list-item"> Preamplifier used to increase a microphone's low output voltage to a stronger usable level </span></li><li><span class="a-list-item"> Built in on board IC preamp， low noise， high gain and auto level adjustment </span></li><li><span class="a-list-item"> Pick up every sound with this super high gain micro audio system. bonus warning sticker is included. </span></li><li><span class="a-list-item"> 1 ft cable attached with a RCA connector for audio and a power plug of 2.1mm center positive </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41-wZYoa4NL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31wLbcNiu0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41NV9IcicSL.jpg" noproxy>