The FOXPRO Inferno gives you a lot of "bang for your buck" with a compact design, 75 high quality FOXPRO sounds, and an upgraded remote control with FOXBANG technology. The Inferno weighs in at only 1.5 lbs with batteries. This unit offers maximum portability with extreme volume and sound quality. Connect an external speaker to the jack on the side of the unit for even more volume. FOXPRO's Inferno remote is easy to operate and navigate through sound categories. The Inferno remote has two preset buttons, a mute button, volume up and down, and much more. 4GB equals 200 sound capacity. All of these features in one amazing, compact, high quality unit makes the Inferno an incredible value.