Pre-programmed with 100 sounds and 8 Expert Hunt? Sequences from Randy Anderson. Three 50 watt class-D amplifiers produce 150 watts of power for extreme sound levels with crystal clear sound transition. Each amplifier independently drives each speaker for true high fidelity stereo sound quality. Simple To Use 200 yard remote. FM reciever & auxiliary input to play music from external device. Stores up to 2000 sounds on 4GB of internal memory. Built in wireless random motion decoy controlled by remote and allows for placement up to 30 yards from speaker. 180 rotating speakers. Realtree® MAX-1 Camo. Speaker operates on 8 "D" batteries, remote operates on 3 "AA" batteries and decoy operates on 4 "AA" batteries (batteries not included). Padded shoulder strap.