Onida 29 Oxygen is worthless product dealing. it has no clear visualization. sound system is not good, picture quality is bad. if you buy this product it means you waste your money. Video quality is cheep and low. If you increase sound than the sound does’t properly hear you, break the sound to increase the volume. service is very bad and you do not satisfaction from support team. I think need lots of improvement of this product Onida 29 Oxygen. and do more helpful on supporting team. my uncle buy this product and very unsatisfied.