Children's toy. Recommended age: from 5 years. With a large range of up to 6 km and 8 channels. Hands-free mode, integrated flashlight, and headphone jack. Volume can be adjusted. 10 ringtones selectable. Each device requires 3 x AAA batteries (not included). The National Geographic walkie-talkie set is the perfect companion for any adventure. With a range of up to 6 km in open terrain, it covers large distances and ensures uninterrupted reception. The walkie-talkies are small enough for children's hands. Thanks to the practical belt clip and hands-free mode, hands remain free while playing and exploring nature. The menu function is easy and convenient to operate via the 5 function buttons, and a flashlight has been integrated for dark days.