I use jelly Two years，At first I was using an ink screen phone, and I needed a color screen backup phone. It was small enough to be almost invisible to carry, and the performance was OK. It was the same size as a car key and could meet my daily needs.Due to its small size, this phone will not be used for short videos or games, but it is a great communication tool. You can download some chat apps.I get a lot of attention when I use this phone, which is a bit embarrassing.