JaJaBor FM Transmitter Bluetooth 5.0 Carkit Handsfree AUX Audio Car MP3 Player Dual USB QC3.0 + 2.4A Quick Charge Color Screen 1. Car Bluetooth MP3 supports hands-free calling, built-in high-sensitivity microphone, HSP noise floor and echo suppression. 2. The 1.77-inch TFT color screen displays lyrics song title, playback status and other information. 3. Automatic detection of car battery voltage, voice reminder, support instant voltage viewing. 4. Bluetooth smart MP3 player, support mobile phone/network/all kinds of music APP software playback 5. Support mainstream map APP navigation voice broadcast and QQ/WeChat other software language playback function 6. Support lossless audio decoding, high resolution, high performance stereo, support WMA, APE, FLAC, WAV and other lossless music formats. 7. Support TF card and U disk extended playback 8. Upgraded version 5.0 Bluetooth chip, the connection is more stable, and the automatic connection is faster. 9. Dual USB car charger, QC3.0 rapid charging: 3A/3.6-6.5V, 2A/6.5-9V, 1.5A/9-12V + intelligent identification charging 5V/2.4A. Quick charging QC3.0 The charging speed is 4 times faster than ordinary 5V/1A. (Mobile phone needs to support QC3.0 function) 10. Support playback breakpoint memory function. 11. Support 3.5mm AUX audio interface high quality audio output 12. Support key operation to switch folder playback 13. Knob design, one-key operation to adjust the volume / answer / hang up / call back 14. LED breathing light; Product parameters: 1. Working voltage: 12V-24V 2. USB output voltage: DC/5V 3. Dual USB charging: USB-1 QC3.0 rapid fast charging: 5V/3A (Max), 9V/2A, 12V/1.5A +USB-25V/2.4A smart fast charging) 4. Bluetooth version: Bluetooth 5.0 5. Effective distance: about 10M 6. Launch distance: <5M 7. Support TF card/U disk capacity: 32GB 8. Voltage detection range: 6-30V 9. Power supply: cigarette lighter power supply 10. Bit rate: 64-320KBPS 11. Harmonic distortion: <0.05% FM: <0.1%) 12. Signal to noise ratio: 85db (FM: 65db) 13. File support type: MP3/WMA/APE/FLAC/WAV 14. FM frequency range: 87.5-108MHz (100KHz step) Package Includes: 1 x Car handfree FM transmitter 1X audio cable 1 x User Manual