Pre-loaded with six sets of Expert? Hunts calling sequences and 75 professionally recorded individual sounds, the Alpha Dogg lets the experts from Primos do the calling for you. Powerful, 180 rotating speakers with dual 25-watt amps for realistic, dynamic sound projection without distortion. Easy-to-use 200-yd. remote operates on three AA batteries (not included). Easy-to-read 2-1/2" full-color, high-resolution LCD screen. Game-changing configurable hot buttons let you pause all sounds, change to pre-defined volumes and sounds, recall previously played sounds and more. Holds up to 1,000 sounds on 2GB memory. USB port lets you download and store sounds and newly released Expert? Hunts. Speaker system operates on eight AA batteries (not included). Imported.