Perfect Gift for Kids: Walkie talkies small and lightweight body allows kids easy to use and only 90g per walkie talkie are easy to carry, these fit comfortably in kids hands with ergonomic design. A simple push-to-talk button makes this toy easy to use for over 3,4,5,6 7 8 years old, very good birthday and holiday gifts. Clear Sound & Key Lock Function: Our kids walkie talkies have cool call alert function, clear and smooth sound quality with adjustable volume level. Equipped with key lock function, it is not easy for children to modify channels to improve the fun of parent-child interaction. NOTE: Requires 4 AAA batteries (not included). Long Range Constant Signal: The situation can be real-time monitoring of children, anti-vandal intelligent alarm system, etc. Keep in touch with your friends and family, especially in outdoor activities, best outdoor toys for boys and girls walkie talkies. Constant Long Range Signal: Modern and compact design. Simple push-to-talk operation, double click to activate a single beep. 8 main channels supported by secondary channels, providing wireless communications within 3 miles (outdoor open field). Transmitted to one or more units, possibility of using different channels. 24-hour after-sales service: Please feel free to contact us if you have any problems with your walkie talkies purchase.