FOXPRO Shockwave American Made Electronic Predator Call Fox motion mimic moving prey by fading sound from left speaker to right one, Fox Fusion Mix match any two sounds of your choice Fox pitch manipulate the "pitch" of any sound in an effort to trigger a response, cast virtually hands-free calling with Fox cast sequence files Fox Bang automatically maps your caller to a predetermined setting after discharging your firearm 2 Reentrant horn speakers, 2 Tweeters, File formats MP3, WAV, OGG, FLAC, 24B, and FXP 100 preloaded sounds (1000 capacity), operates on 10 AA batteries 4 speaker system Moon phase indicators; temp and barometer readings