Product feature:
1,International advanced
BT chip and circuit design techniques,support all wireless devices.
2,With FM function:
can seach radio station broadcast automatically
3,With Hi-Fi speaker,to mke sure the clear and bright sound
4,Support Micro SD card and USB card,play MP3 format audio
5,The wireless working distance is 10 meters
6,With AUX line in,can directly connect the outside devices,for example,tablet PC/TV/cell phones
7,Under the BT disconnection mode,device will be auto power-off within half hour

Key and slot function:
1,DC 5V solt:Use the standard Micro USB V-8 charging cable for power charging
2,TF solt:it can decode and play MP3 format audio when put TF card into the slot
3,USB slot:It can decode and play MP3 format audio when put the USB card into the slot
4,AUX line in slot:Use the mini 3.5 head input through outside devices
5,When play music,Press short for last song,long press to turn down the volume
6,When play music,press short for next song,long press to turn up the volume
7,When play music(USB card/TF card/BT/line in),short press to switch model
8,Power switch:Press long for power on/power off.In FM mode,press short to search station
automatically,press again to stop searching.Under BT mode with mobile paired,when call coming,press
short to answer a call hands-free,press again to hand up,press twice to ring up a call

Note:In the FM mode,put in micro charging cable to get better FM radio station