The simple and very easy to use latitude 150 twin walkie talkies offer free communication over distances of up to 5 kilometres which is ideal for when you are camping skiing and various outdoor activitiesthe latitude 150 features eight channels for maximum communication adjustable volume control a low battery warning to give you advance warning of your batteries running and a moulded grip on the handsets for ease of use the walkie talkies also has a rechargeable battery which can last up 89