* Have the functions of ordinary walkie talkies and digital watches.
* Operating procedures: open the battery cover, put in 4 pieces AG13 batteries (included), close the cover; slide the ON/OFF switch to ON position, the walkie talkie starts working; set time with the SET and Mode knob at the right side; press the PUSH TO TALK button at the left side and you can start talking, release the PUSH TO TALK button and you can hear voice. Please keep the antenna fully extended, make sure good signal receiving function.