The eichler dual sopeaker game call features dual 4" reflex horn drivers for maximum 120db output.It has 80 pre-loaded calls, 8gb internal memory and a 2" dot matrix display.The call utilizes two external jacks to accommodate secondary amplified speakers, sound overlay, configurable preset volume levels and usb jack.Calls: 80 PresetType: Electronic CallSpecies: PredatorsMaterial: PlasticSound Species: MultipleElectronic: YesBattery: AAColor: BlackStyle: PortableHands Free: YesSounds: 80 Preloaded