Charge devices using an MFi certified Lightning cable built to withstand your daily routine - Durable Lightning cable is reinforced with Kevlar aramid fiber for increased tensile strength that is 5x stronger than steel - Extended strain relief tested to tolerate over 10,000+ bend cycles at 180 angle - With a soft TPE jacket, it provides flexible connections with this 1m Lightning to USB cable - Shielded against EMI, this heavy-duty Lightning cable has a metal guard protecting the circuit board