This 2.4A USB Charging Cable Magnetic Adapter Charger For Most iPhone iPad, It connects within 1 second, unique combination of both metal and magnetism, both sides can be charging. While it is not charging, the connector can stay on the phone to protect the charging port from dust, dirt and other contaminants. High quality metal alloy no-fading shell looks classy and exquisite, and makes the cable strong and durable. It is compatible with iPhone 5/5c/5s/6/6s/7 plus iPad with lighting.