Lucky Duck Edge Innovative Hunting Mighty Predator MP3 with Speaker Electronic Caller The cutting Edge for predator calling Compact caller comes with 16 pre programmed sounds on its 64MB internal memory or add your own SD card to download your own calls The included sounds are several coyote calls, jackrabbit, cottontail, woodpecker, fawn distress and several rodent and rabbit sounds Speaker can create sounds up to 120 dB Includes USB cable and downloadable instructions