I can only suggest you to not to buy the product of karbobn wheather it may have many features . I can only suggeat you but it all depend upon the buyer . because I am suffer from this bram there are much better company from karbonn like micromax celkone etc. If you also not want to suffer fron like me . then you have to jeep away from such type of brand . I know that it have so many features but once look at the name of the company . plz its request . I will only protect you to not waste money