The Phantom Pro-Series Wireless model has a ABS, all Weather 15-watt Speaker * Honker Sounds Include Snow Geese, Snow Goose, Snow Goose Flock, Snow Feeding, Young Snows, Snows and Blues, Snows and Canada"S, Canada Goose, Canada Geese, Canada Flock, Canada"S Feeding, Canada Comeback * 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