The FoxPro FireStorm Digital Game Caller FRSTMINF is portable, lightweight and easy to operate and is capable of playing multiple file types which include .MP3, .WAV, .OGG, .FLAC, and our own proprietary .FXP sound files. The FoxPro FireStorm Digital Game Caller features dual amplified speakers to deliver incredible volume. The FoxPro FRSTMINF FireStorm Digital Game Call has a horn speaker in the front which handles your coyote vocalizations and common distress sounds with ease. In the rear of the FoxPro FireStorm Digital Hunting Call you will find the cone speaker which handles the low frequency sounds such as bear growls, owl sounds and even mountain lion sounds. When combined they deliver a crisp, clear, high quality and realistic sound.