fabiomauro4 years ago000We are going on holiday with 2 cars. Would that work to communicate like this?Show in original language (German)deliverance4 years ago000We drove for about 3-4 hours each way with two cars and always had a great time. The devices still have enough battery afterwards. P.S. You can also hear others who communicate in this way on the roads:-)Show in original language (German)Commentalienn4 years ago000Better with mobile phone. In EU stay same tariff. This is more of a toy. You always have to buy new batteriesShow in original language (German)Comment