EF0077B Transmits your smartphone audio signals to the car audio systems Suitable for iPhone， iPod， and smartphones 180 degree rotation Comes with remote control for added convenience LCD screen displays frequency Blue backlight Built-in dual USB interface Voltage: DC 12V Plug: Car cigarette lighter plug Output: 87.5-108.0MHz Frequency Range: 20Hz-20KHz   Package Details Weight: 280.34 g Size: 29*8.5*6.5 cm Package Includes * 180 Degree Rotation FM Transmitter Stand for iPhone 5