Key Features of the Binatone Terrain 750 Range up to 5 miles (8 km) 968 channels for maximum communication Battery lasts up to 50 hours Rechargeable battery with charging pod Low battery indicator LED signal strength indicator Volume control means that you can change the volume at the touch of a button The Binatone Terrain 750 Walkie Talkies are very easy to use & offer free communication over distances of up to 8 kilometres (4.9 miles) which makes these ideal for outdoor activites like camping, skiing, Hiking & alot more. The walkies talkies have 968 channels for maximum communication when out & about, Plus they have a rechargeable battery with charging pod, saving the cost of new batteriess. The Terrain 750 two-way radio feature a moulded grip on the handsets for ease of use & both handsets come with a belt clip to enable easy storage when on the move.