1PC auto MP3 Bluetooth käed-vabad 2.1A kiirlaadimise tugi TF USB audio sisend ja väljund HMM

BT 06 Product description： 1、Bluetooth version 5.0, support Bluetooth call, Bluetooth music transmission, caller number 2、Support TF Card / U disc player and card reader function, support MP3/WMA format music 3、Double USB charging port 2.1A can expand the portable device function, suitable for all mobile phone, tablet and other electronic products charge 4、1.3 inch LED dot matrix screen, display frequency point, file name, and working state information 5、Support one key menu setting language, playback mode, and sound mode 6、Support power failure memory and folder playback 7、AUX output function, open display voltage 8、One button switch, pause, listen / Hang / listen / down key 9、FM emission frequency 87.5-108.0MHZ Bluetooth version 5.0+EDR Bluetooth sound processiong A2DP Bluetooth microphone effective distance 0.5-2 M Bluetooth transmission distance　 １０M Display screen 1.3 inch LED screen TF & USB 128G Music format MP3 /WMA FM emission frequency 87.5-108.0MHz Working temperature 0-40℃ Distortion degree < 0.1 Signal to noise ratio >60db AUX Output / input USB Charging 5V / 2.1A +1A Product size (single machine) / weight 13*10*3.5CM / 68.5G Package size (full set) / Weight 15*11.5*3.5CM / 115G Accessories Packaging, host, manual, AUX line Colour : Black color