Trident Case Aegis Series for Alcatel One Touch 918A - Retail Packaging - Pink Meets Military Standard MIL-STD-810F: vibration and drop (Independently Tested). Inner-layer of shock-absorbing silicone with an outer-layer of hardened polycarbonate, providing two layers of protection. Power-ports and audio-jacks are covered with silicone plugs to keep out dirt and debris. Dust filters protect microphone and speaker bays. Compatible with: Alcatel One Touch 918A, Alcatel OT918N, Alcatel Blaze Duo, Alcatel Glory