Findway&reg; [New Version]12 Hole Pickups Guitar Pickup Acoustic-Electric Transducer Microphone Wire Amplifier Speaker The solid construction, ease to install/uninstall and the pad on the clip which prevents scratches Designed to turn your acoustic guitar into an acoustic-electric without costly modifications Clips to your instrument's soundhole and connects to the audio input with a standard 1/4" connector Mini appearance, with black metal material It is perfect for most acoustic guitars