This mobile is giving very bad performance, and charging is also very bad. This is the mobile name was karbonn smart tab 1. Thia mobile has low version, performance of the mobile is very bad. Features is also very low and the performance is very very bad. Battery backup is 3700 only and this is giving low power consuming. It is giving two to three hours only the performance. Any body want to buy the mobile, please don’t buy this mobile. You can understand. Don’t get problems. byeee.