The eichler single predator call features 40 pre-loaded predator calls.It has 8 gb internal memory and 2" dot matrix display.The call also utilizes two external jacks to accommodate secondary amplified speaker(s), sound overlay, configurable preset volume levels, and usb jack.Included is a 300 yd long range remote with four programmable quick sets, easy read back lit, and is powered by 9v battery (not included).Calls: 40 PresetType: Electronic CallSpecies: MultipleMaterial: PlasticSound Species: Multiple SpeciesElectronic: YesBattery: AAColor: BlackStyle: Portable