The mantis 25 predator call is pre-loaded with 25 calls.It has a 4-way key pad call selection/volume control, backlit led screen, random repeat timed options, and a sound activation trigger button.It has a versatile, compact design with lock-in, pivoting legs and a hand lanyard.It is powered by four aaa batteries (not included).Included is a hand lanyard.Calls: 25 presetType: Electronic CallSpecies: MultipleMaterial: PlasticSound Species: Multiple SpeciesElectronic: YesBattery: AAAColor: Brown w/Black AccentsStyle: Portable