This megaphone with compact size, clear louder sound Lightweight and portable, perfect talk or speech for meeting, assembly, propaganda...etc Foldable Grip Talk Switch Music Switch miniphone Volume Control Built-in miniphone ABS Plastic Construction Rubber Guard Favorable Range: 650 YDS - 1000 YDS Max Adjustable Carry Strap Dynamic miniphone and high-quality speaker Technical Information: Requires 6 X AA batteries (not included) Rated - 5 W Package Contents: 1 x White Handheld Megaphone Horn Loud Speaker Amplifier Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.