features:1.cellphonetechnologydesign.lasercarvingtranslucentkeyboard.pianobakingprocessappearance2.supportexternlSD/MMC/USBFLASHDISKdevices.easytocarry3.supportmp3/wmaformats4.supportexternalaudioinputtingandoutputting5.supportfm(87.5mhz-108mhz)frequencies.206full-frequencychannels6.supportdc12v-24vvoltagepower.applytoallvehicles7.preciseprogrammemoryfunction;supportsfolderplaybackfunction8.specialmenudesing.operatorinterfaceismopresinpleandapplicable9.standardremotecontrol.supportdigitizedselective=frequencyandsongsfunction.andonekeytoswitchthefolderfuncton