The O+ Ultra line-up is one of the few range of smartphone in the market that delivers extra large batteries. This category is seeming to be an emerging one, as most people are getting tired of charging their devices several times a day.
The O+ Ultra line-up is one of the few range of smartphone in the market that delivers extra large batteries. This category is seeming to be an emerging one, as most people are getting tired of charging their devices several times a day.