Sansui India — Smartphone Sansui U55

Address:	642205
Website:	www.overcart.com

Mobile that i have bought from you courier guy on[protected].
Problem starts on first day itself.
Basic function of mobile phone is calling function.
That itself not working in this phone.
When we make a call, voice of opposite person speaking to is not clear (not even a single sound)
Then after one or two minutes call automatically ended.
The first product that i have brought from you is like this means then how do i continue your product or how do i suggest to my friends.