Back case – Tetra Force Strong Guard Mag – Ultra protective, anti-shock case compatible with Apple MagSafe ecosystem – STRONG GUARD MAG is designed to interact with the Apple MagSafe ecosystem. Thanks to the integrated magnets, the case aligns perfectly with the phone and allows for charging and attachment to the MagSafe charger. It is the ultra-protective hard case with raised edges and reinforced corners, made with technologically advanced materials capable of absorbing and dissipating impact from drops. The IDS (Impact Dissipating System) technology, developed by Cellularline, uses the innovative Versaflex material that disperses the energy created by the impact, preventing possible damage to the external and internal components of the smartphone. It is made with Microban® antibacterial technology that eliminates up to 99.9% of bacterial growth on the surface of the case and remains constantly active as it is integrated into the Tetra Force Strong Guard material. Tetra Force Strong Guard is guaranteed for life.