... fm transmitter 1)Wireless FM transmission, suitable to be used in car. Full-frequency radiation, frequency range: 87.5, 87.6 ... frequencies optional, 0.1MHz interval2)1.8 inch TFT display, high quality video playing 3)Support multiple audio formats(MP1/MP2 ... .)4) SD Card Slot & USB Port.5)High quality record, 7 EQ optional,6)Built-in powerful polymer lithium battery; 18 languages supported ...