It has internal memory and a recorder that allow you to record anything and play it back infinitely. The volume is adjustable for propagation up to 200 meters in optimal conditions. The optional jingle and recording function make this item an indispensable tool for anyone who needs to be heard. Technical features: Works with both D-cell batteries (1.5v) and included rechargeable battery Volume control Call music function Audio recording and playback function 25 Watt amplifier Ideal for sporting events, tourist guides, emergency or rescue service personnel, parties, meetings, etc. Operates with AA batteries (not included).
