This megaphone operates as a regular megaphone with a range of over 1000 yards and power from 16 to 20 watts. Comes with removable mic and push button on/off controls. But the most remarkable feature is the ability to use this as a message center. You can recored up to 60 seconds of messages and then push the play-back button and walk away or carry on your shoulder while you do something else. It will continue to repeat your message as long as you want. Great for giving out information or to students or fans at all types of events. Use at sporting events to inform players which fields to use. Tell your students where to go to catch the correct buses. Use for important information and even emergency announcements. Requires 8 C batteries not included. - SKU: ATCO15423