Hands-free function: The walkie-talkie supports voice-activated (VOX) calls--- relaxes your child's hand and sends a sound without pressing the TALK button. It helps with outdoor adventures, hiking, camping, horseback riding and other different activities. The best gift of memories for your family. Practical features: 22 main channels 462, ensuring 2 miles of wireless communication. Friendly design: portable and easy to use, 1.2m drop resistant, built-in flashlight, suitable for night playback, day and night companionship. With a cool look, compact body, ergonomic design, channel lock function and simple push-to-talk operation, it's suitable for children aged 3 and up. Easy to use: modern and compact design. Simple push-to-talk operation, double click to activate the beep list. Broadcasts to one or more units, with the ability to use different channels. Perfect gift for kids