I bought these 2 way radios for my children 10 and 6 years and they are really easy to use. Lightweight, ergonomic, small sizes so they take up less space, can be slipped into a pocket. They have a bearing capacity up to 6 km (the 6km have not been tested, but at least 2.) The sound is excellent. A good price / quality ratio. I even think that we will from time to time "steal" to children.