... MemorizerMaximum 4GNumbers of signal receiver20 ChannelsOperation InterfaceLanguageChinese and English, 20 languages available upon request.( ... Start < 1 secondSaving functionWaiting, screen protection, saving power(black screen)DisplayTouch Screen3.5 "TFT LCDResolution320*240 ... 60°C (-4°~ 140°F)AccessoriesPower adapter,touch pen, USB cable, earphone,car bracket, car ...