Made of high-quality transparent TPU with innovative Anti-shock design， feels comfortable in hand.  The protective shell closely fits the device. Enclosed buttons prevents key holes from dust and lengthen working time. Lay-flat Screen Guard provides ultimate screen protection. Innovative endergonic cushion structure on the four sides to reduce impact force when falling it provides protection to device. Four corners thickened cushion design to further reduce damage when falling. The black aperture design can reduce the flash light reflected into the lens to improve photographic effect.