The binatone terrain 750 twin walkie talkies for user friendly and dependable performance simple and fun to use the terrain 750 twin walkie talkies from binatone offer free communication over distances of up to 8 kilometres 49 miles making them ideal for a wide range of uses such as camping skiing keeping in contact with your children in theme parks and various other outdoor activities simple and convenient the terrain 750 two way radio is compact and features a moulded gri