Tested to withstandover 50,000 full, 180° bend cycles Infuse cablesare over 15 times stronger than standard charging cables MFi certified to charge, power and sync with any Apple Lightning device Perfect for connecting to your laptopor charging on the go with a tapered head design fits most case. Reinforced strain reliefwithstands thousands of bends to extend the life of the cord with a durable inner lining strengthens the cable