Product Parameters: 
Interface: high speed USB2.0 
Screen: orange LED screen 
Power supply: cigarette lighter power 
USB output: 3.1A (max) / upgrade version: QC3.0 output interface: 5V / 3A (Max), 9V / 2A, 12V / 1.5A 
Memory card type: TF card 
TF card / U disk capacity: <=32GB 
Power supply: DC12-24V 
Supported files format: MP3 / WMA / WAV / FLAC 
Working current: 50-100mA DC12V 
Bit rate: 64-320kbps 
FM frequency range: 87.5-108MHz 
Signal to noise ratio: 85db (FM: 65db) 
Harmonic distortion: <0.05% FM: <0.1%) 
Operating temperature: 0 ℃ -60 ℃ 
Applicable model: universal for DC12V -24V cars 
Transmitting distance <5 meters 

Product Features:  
* Dual USB3.1A fast charge, battery voltage detection / support QC3.0 fast charge (support QC2.0 / QC3.0 / PE + 1.1 / PE +2.0 and FCP fast charge protocol, support charging identification for Apple, Samsung and BC1.2DCP charging protocol) 
* Support Bluetooth music / TF card / U disk playback, support Bluetooth hands-free calls  
* Orange LED screen to display frequency, song number, working status and other information  
* Support folder switch playback function and song category playback function  
* Support power off memory function  
* Support simultaneous charge for 2 mobile phones, support listening to music while charging  
* Support noise cancellation function, support built-in noise cancellation circuit for clearer calls sound  

Packing List:  
Car MP3 Bluetooth Player * 1