WT-632 CALL PHONE WALKIES TALKIE INSTRUCTION MANUAL TO REPLACE THE BATTERY FOR WALKIES-TALKIE: 1. REMOVE THE SCREW ON THE BATTERY DOOR WITH A SCREW DRIVER. 2.0PEN THE BATTERY DOOR AND INSERT 4 PCS AG13/LR44 1.5V BATTERY WITH CORRECT POLARITY INTO THE BATTERY COMPARTMENT. 3 REPLACE THE BATTERY DOOR AND THE SCREW ON POSITION. WALKIES-TALKIE OPERATION 1. PUSH THE "ON/OFF" SWATCH TO "ON" POSITION . 2.PRESS THE " PUSH TO TALK" BUTTON TO TRANSMIT WHEN YOU SPEAK TO THE MICROPHONE. 3.