The iHome 10W Magnetic Wireless Charger has built in magnets that perfectly align with your iPhone to maximize your phone's charge. It snaps directly to the back of your phone or compatible magnetic case and will keep your device charged up, hassle free! It provides up to 10W wireless fast charging . iHome's magnetic wireless charger is lightweight and has a premium aluminum finish, and is made with strain resistant nylon braided cable for enhanced durability and longevity. Plus, it includes a silicone wrap to keep the cable neat and tangle free. Enjoy easy and convenient magnetic wireless charging with iHome!