Use a MTK6737 Quad Core 1.3GHz processor, along with 2GB RAM and 16GB internal storage. - RAM 2GB. - ROM 16GB. - Model X5 MAX Pro. - OS System Android 6.0. - 1 x 3.5mm Earphone port. It's possible?. It 's possible that a waterproof object, after a fall, may lose the seal, if you also create small cracks in the external plastic are not visible to the naked eye.