HOW TO USE

● Open the head cover by pressing the open button. Connect the Lithium battery charger or put 6 pcs size D dry cell          then close the head cover to lock the megaphone.
● To speak in Megaphone : Press on button, move your mouth close to the built in microphone or to the attached out        connect mike.
● To Play build in Siren: Press on button, if you want to play siren / music sound, press siren / music button.
● To Rec and Play: Press on button, press rec button , then the indicator light Flash, speak to the microphone to                  record, after recording is over, press rec button, then press play button to play record audio.
● To Play external media: Press on button, insert U-disk, TF card, sound in it will play automatically.
● To Play sound from Mobile: Press on Button, Long press play/BT button to open Bluetooth, then the bluetooth                indicator light ash, nd the bluetooth“XB-11S USBBT” in your mobile,