Dual USB MP3 Player FM Transmitter Modulator Kit 3in1 LCD TF Card Music Player

Item Type: FM Transmitters Brand Name: Onever Item Size: 7.53.49cm / 31.33.5" Model Name: Car FM Transmitter Voltage: 12V Out Power: 5V/2.1A Special Features: Support USB disk and SD/MMC card. Material Type: Plastic Item Weight: 0.0…