... speaker,high sensitivity microphone5.Function:Talk,MP3 and FM,we also get it with USB and TF6.Application:For indoor/outdoor use7 ... playtime8.Built-in MCU intelligent battery indication on top panel, it can display the battery status, you can preparation for make ... can cover 600sq.m10.Color:As per customer's requirement11.It will be with charger,headset mirophone,audio cable and waistband12 ...