*Designed to prevent charging cable from easily bending.Just covers the sensitive area where the charging cable meets the charging plug,the risk of fraying and breaking will be reduced by 90%; *can prevent cable from short circuit or electric leakage and makes charging and syncing much more safer; *Made of Soft PVC material,protect the cable without any indentation after take it off. Inner anti-skid slot can prevent the cable cover from slidding, effectively fixed it in the right position; *Compatible only with the Original Apple Lightning to USB cable. *Easy to install, open the protector in 2 parts and then simply clip on the parts on each end of the cable.