Pyle 30W Mini Megaphone with Voice Recording White/Red. S Army Navy Air Force And Marines For Indoor/Outdoor Use Variable Volume Control Tough ABS Housing Built-In Siren Uses 4 X D Batteries (Not Included) Dimensions: 6.25''H x 6.25inW x 10inL Features of Pyle 30W Mini Megaphone w/ Voice Recording: Voice Recording Capabilities 10 Second Integrated Audio Memory Repeat Recorded Audio With Ease Power: 30 Watts 800 Yard Range Used By U.S Army Navy Air Force And Marines For Indoor/Outdoor Use Variable Volume Control Tough ABS Housing Built-In Siren Uses 4 X D Batteries (Not Included) Dimensions: 6.25''H x 6.25inW x 10inL Package Contents: Pyle 30W Mini Megaphone w/ Voice Recording Pyle PMP35R: 30W Mini Megaphone with Voice Recording White/Red