JP-80768 WALKIES TALKIE WITH LIGHT 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 ONE 6F22 9V ANTENNA BATTERY WITH CORRECT POLARITY INTO THE BATTERY COMPARTMENT. 3 REPLACE THE BATTERY DOOR AND THE SCREW ON POSITION. WALKIES-TALKIE OPERATION 1.PUSH THE "LIGHTWEIGHT TALKIE/POWER ON/OFF* SWITCH TO "ON WT" POSITION .