Game Call - Single 4� reflex horn driver maximum 120db Output 8GB internal memory - (2) two external jacks to accommodate secondary amplified speaker(s) for virtual surround functionality - Auxiliary output to trigger motorized decoy (sync) in addition to motor sync connector - Sound overlay allows two sounds to play simultaneously - Configurable preset volume levels for different calls - Sequential call playback to select speakers (when using auxiliary speakers) - Customizable quicksets - 2-5 �calls� to play in set - Set random or sequential play with preset spacing distances between �calls� of 5 sec. 10 sec 20 sec. 30 sec. - 2� dot matrix display - USB Jack - Powered by 8 AA batteries � not included - 40 Preloaded Calls - Remote - Four channel long range remote - 2.8� LCD screen - Transmits up to 300 yard range - Complete control of all Call functions - Backlit push buttons - 50% volume reduction button to help bring predators in closer.