Check the listing for details. MICROPHONE POWERED MIC HI-GAIN+WINDSCREEN 5-12V DC 2/CH. Condition: New. Listed at 24.99 USD. ragecams Store SquareTrade © AP6.0 The Best Dynamite powered HI-GAIN MINI mic to date!Add sound to any camera, camcorder, voice recorder, or dvr easily.This mic also provides loop through power to share with any ccd or cmos camera that is 5-14.4volts Make it 2ch with bonus audio splitter if stereo playback using both speakers/effect is needed Popular uses for this mic include:Action sports, adding sound to yourcamcorder, camera or dvr, & even connecting to a computer as a powered mic for great sound.Connect it right to a vcr or laptop/tower computer! Great to use along side a webcam also or study the paranormal/ghost hunting! specs: 20ma draw14 inches of cable hi gain microphone with windscreen over the mic head. 75db mic with loop power in-out 2.5mm center positive dc 5v-14.4v ready. 9v snap will power this mic using a 9v battery for over 20hrs using a duracell Brand New 6 month warranty from RageCams! Protect Your Product With a Consumer Priority Service Warranty