• Give a headset and a headband to a friend. •Install a 9-volt battery into one of the headsets. • Attach the headsets to the headbands. • Choose some click-in parts and attach them to the headbands. • Put on the Robo Talkies, then adjust the microphone in front of your mouth. • To turn on the Talkies, slide down the silver switch on the headset. • Press the silver button on the headset to talk to your friend. • Release the silver button to hear your friend speak. • Press the silver and red butt