S-21 Car Bluetooth Player Receiver 50W Mobile Phone High Power Charger

1. Material: ABS+PC2. Working voltage: DC12-24V3. USB1 output: 4.5V/5A, 5V/4.5A 9V/3A, 12V/3A4. TYPE-C output: 5V/3A9V/2.22A, 9V/3A12V/3A (24V input only: support 15V/3A20V/2.25A)5. USB2 output: 5V/1A6. Transmission frequency: 87.5-108.0MHZ7. FM transmission distance: 5 meters8. Bluetooth version: 5.09. Effective distance: about 10 meters10. TF card U disk capacity expansion: 32G (not included)11. Audio format: MP3/WAV/FLAC/APE/WMA12. Support: connect 2 mobile phones at the same time13. Applicable models: universal for 12V-24V models14. The digital display screen detects the battery voltage in real time15. Compatible with various navigation software, easy to operate16. Power-off memory function, memorize frequency, track resume playback after power-off restart17. Built-in high-sensitivity microphone, clear and smooth calls18. Dimensions: 43×48.5×84.5 mm