F2s EC900 MP3, MP4 Car FM Modulator(Gold Bluetooth Included)

3 in 1 design, Bluetooth 4.1 FM transmitter + dual USB car charger + cigarette lighter 4.1 + FM Bluetooth chip package technology, high quality data transmission rate is as high as 2.1Mbps, clear and full quality level, pure tone color, experience the real HiFi sound The built-in high-pass FM launch chip, strong 107.9/95.9MHz receiving signal frequency stability Support music play and hands-free phone calls, switching between the music and answering phone calls Assist mobile navigation, navigation equipment broadcast, voice broadcast clear through the car stereo system Double USB power supply, power supply free conversion to improve charging efficiency, high performance fast charging source chip, the charging efficiency is as high as 90% Multiple charging safety protection to ensure safely and quickly Car cigarette lighter splitter extends the quantity of being charged digital devices Specification: Model: EC900 Material: ABS + aluminum alloy Bluetooth version: V4.1 + EDR Range: 10 meters Working voltage: 5V Power supply: cigarette lighter Input voltage: 12V - 24V Output1: 5V 2.1A Output2: 5V 1A Audio output: FM launches Transmission frequency: FM107.9/95.9MHz Microphone: built-in Sensitivity: 85dB Distortion: