Nillkin MagSafe PowerStone Magnetic Battery Pack PowerStone Magnetic Battery Pack is design for MagSafe series. Small and light, easy to carry around. Built-in high performance magnets, stronger magnetism. Double-side magnetic design to unlock different ways of using. With a maximum battery capacity of 5000mAh, it is enough for you needs. Intelligent temperature control function gives stabler and faster charging. Increased platform design. Never block your lens. Two colors to choose.
