This replacement USB C to MagSafe 2(T-Tip) Converter is designed for converting for MacBook / Pro USB C charger to charge your old version for MacBook with MagSafe 2(T-Tip) interface, so it could preserve the value of your investment in chargers and make your life more convenience. It is made of premium plastic material to provide more efficient thermal radiation, so you don’t have to worry. Also, its compact and lightweight design is easy for your to take in your bag and easier to leave charger cable in different places you use instead of unplugging and plugging in wherever you go. It also perfects for traveling, enterprise, school teaching.