Brand LSON Quantity 1 piece(s) Color Blue + Black Screen Size 1 Screen Display Transmitting frequency / song number / volume / sound mode Fuction Radio FM Frequency Range 87.5~108.0 MHz FM Transmit Distance Audio Format MP3 / WMA File Format TXT EQ Mode Nomal / Rock / Jazz / Light / SRS surrounding SNR 85 dB Bit Rate 8~320 Kbps Interface SD card slot Built-in Memory No External Memory No Expansion Card Max. Capacity 2GB Input Voltage 12 V Working Currency 1000 mA Remote Control Yes Other Features Automatically play songs while plug in the car cigarette lighter; Front side folding suitable for different cars. Packing List 1 x Infrared remote controller (Built-in 1 x CR1220 battery) 1 x Car powered FM 1 x Audio cable (20cm)