... long term business with every customer . 1Fit for 12V/24V car . 2with Flash memory (128MB,256MB,512MB,1GB,2GB,4GB 3Support ... -IN and LINE-OUT 5Working temperature -30∼80. 6Stock temperature-40∼85. 7Size104.5×37×22mmL,W,H. 8Weight45g 9Transfer distence30meter ... ,88.1,88.3,88.5,88.7,88.9MHZ). car kit mp3 transmitter (T90)