The Phantom Pro-Series Wireless model has a ABS, all Weather 15-watt Speaker * Moose Sounds Include Bull Battle, Raking Bushes, Social Grunt, Dominant Grunts, Young Bull, Estrus Cow, Hyper Estrus Cow, Agitatted Cow, Calf, Moose Mating, Walking In Water, Urinating * Interchangeable Sound Modules, up to 16 Hours of Battery life, up to 126 D of Volume, 16 Bit Sound Processor and has a-40 Degree Operating Range