Certification:FCC Combination:MP3 MP4 Players Warranty:1 Years Product name:car bluetooth fm transmitter Bluetooth version:V3.0+EDR Color:Black White Gold Pink Material:Plastic FM:87.5MHZ-108.0MHZ Transmitted Power:87dBuv 107dBuv Effective Range:2m Input Voltage:12-24V Output Voltage:5V+ -0.25 Output Current:1000mA(max)