While there arent as many pre-programmed sounds with this little caller as others in the FOXPRO line, this is a durable and capable unit! If you select"Standard Factory Programming"The HELLFIRE will come programmed with standard factory sound list - See Standard Factory Sound Listing HERE. The Crossfire can play .mp3, uncompressed .wav, .24B and fxp (FOXPRO's proprietary file type), Dual Amplified Speakers. But first, heres a brief overview of the game call itself. The FREE SOUNDS cannot be substitutedfor PREMIUM SOUNDS. The FoxPro Wildfire Game Caller gives you a lot of bang for your buck with a compact design, 35 high-quality FOXPRO sounds, and a remote control with FOXBANG technology. Integrated USB Port Allows you to connect your caller to a home PC for reprogramming, FOXBANG Technology: Automatically switches to your preset #1 after discharging firearm, This allows for hands free sound changing operation to help keep your eyes focused on the field where it counts, External Speaker Jack for connecting an additional speaker to the WILDFIRE for more volume, Pilot Lamp/Low Battery Indicator glows green while on, blinks when batteries are getting low, Tripod Mount located on the bottom of the unit. The FoxJack 5 is compatible with the INFERNO, PATRIOT, SPITFIRE and WILDFIRE 1 and 2. You can keep a careful eye on the sounds and calls being played, the volume of them, how much battery power is left, and how long your call has been running. Although I highly recommend this game call to all avid hunters, I will still mention some of the cons of this game call. Another important feature of the Wildfire 2 is the single built-in speaker which allows it to produce high-quality crisp sound. 3.0 out of 5 stars Foxpro Wildfire. In fact, the speaker is housed away from the game call surface, so no matter what the weather conditions are, the sound will remain clear. But, in my experience, you probably wont have to because the internal speaker is quite loud. This is an effective call and runs on AA batteries but only takes 4. FOXPRO FoxJack 5 Blue Jay Species Gray Compatible With FoxPro Inferno Just put it in your backpack and get ready to hunt. External speaker jack. i went with the Fusion the TX-1000 remote is all you need! You only need four AA alkaline batteries to run the speaker and as well as a single 9v battery to get the remote working.