1、 High sound quality: The interphone can extend the antenna to make the interference low, and can realize long-distance transmission. Crisp and smooth sound quality. The auto-mute feature mutes background noise for clear sound even in crowded places. 2、 Children's intercom watch: This is a great gift for children's birthdays, Christmas, and other special days. Designed for kids, this would be a great gift for kids who are obsessed with military toys. Play more realistically and realize your child's heroic dream. 3、 7 in 1 multifunction: interphone; clock; magnifying glass; night light; secret capsule; compass; reflector. Our smart radio clock is sure to be your child's favorite when they're nearby, outdoors, and bring great joy to your child's childhood. 4、 Durable and easy to use: The interphone is made of eco-friendly plastic material. Ultra-light and easy to transport. LCD clock with real-time display, push-to-talk, use the built-in microphone to keep in touch with family and friends, especially during outdoor activities. 5、 Built-in lithium battery: The lithium battery provides more time for the intercom function. Press the call key twice to call other radios with the ringtone. Remind the other party that they need to call. 2*Watch1*Data Cable Product Name: Children's intercom electronic watchMaterial: plastic, silicone, electronic componentsCharging method: USB data cable chargingSuitable age: 3 years old and above