Hello friend.
this is on of the great product I ever had great quality sound design greater product.
FEATURE :
high resolution audio compatible
digital noice cancelatio
16gb built in memory
45 hour play back.
outstanding feature pepople have to buy this phone.
great experience with friends family.
it is have quite high range but if you are music lover then does not matter.
expect price near about 16000.
I use this an year before had a great experience so friends please buy it.