Surrounded by hard protection TPU wrapped PC body, four corners are raised anti-drop air bags, used to reduce the impact in the fall.
The speaker and interface hole openings are accurate, and there are no defects such as raw edge overflow, and the volume key is comfortable to feel as an independent key, which should be taken into account that it is not easy to reach around the bump, but I do not know why the power key is not selected as an independent key, although the existence of intelligent sleep can reduce the frequency of use of the power key, but it is still inconvenient to operate blind when you want to use it.