How to use:
1. Remove the back cover and insert AAA batteries (not included).
2. Press the power button until the beep sound and the LCD display appears.
3. Match the two channels.
Press the Menu button and the channel display flashes, press the UP/DOWN button to match the two channels. (You can even make calls on multiple devices by matching channels).
4. Talk
Submit: Hold the TALK button and talk toward the microphone.
(Press the call button to call the opponent using the call music) *You can also use the earphone microphone on the top of the earphone.