Features: 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 6.25"W x 10"L Weight: 1.15 Lbs Type: PAL (Portable Audio Laboratory) Parts: 1 year limited Labor: 1 year limited