Features: Although this high-level simulation children walkie-talkie is only a toy which can not have a long-distance call like a real walkie-talkie, it can help enjoy a parent-child game in a house of 100-200 hundred square meters. At outdoors, you can have a true dialogue at a place without blocking with intercom distance of 30-50 meters. You can buy several products for talking together. Channel scan and channel lock design. Automatic squelch Automatic battery save Selective channels It has LCD backlit function. Auto channel scan Page tone alert and low battery alert Remote intercom