Model FM101 Quantity 1 piece(s) Color Black + Red Screen Size 1" Screen Display lyric Fuction FM transmitter FM Frequency Range 87.5~108.0 MHz FM Transmit Distance 5 m Audio Format MP3 EQ Mode Normal Rock Pop Classic Soft Jazz DBB SRS SNR 45 dB Bit Rate 64 Kbps Interface USB 2.0 + TF card slot + SD / MMC Built-in Memory No External Memory Yes TF Expansion Card Max. Capacity 8GB Input Voltage 12 V Working Currency 150 mA Remote Control No Other Features Remote controlling range: 12m Packing List 1 x FM Transmitter 1 x Remote controller (built-in 1 x CR2025 cell)