I was thinking to purchase new coller but I don’t get any good coller , but after some research finally I geting thats name is voxer company .
servies and support: I don’t know where ’s servies center but as shopkeeper say they dont give any problem and as per their opinion coller is very good I have used 3 month nice product actually
colling and sound : colling good but just creat irrited sound but I like that nice colling actually
satasifaction is full
value for money.my rs 5400 are not wasted