Poweradd Apple MFI Certified Lightning Cable Portable Tangle-free Key Chain Charging Cable Sync Cable 0.66ft- Gold Apple MFi Certified: 8-pin lightning to USB cable, Meets or exceeds Apple's performance standards. 2-in-1 function: Charging and transferring data at the same time. Portable & Durable: Ultra slim design for easy carrying. More than 5000 times durability insertion and pullout test. High-Speed & Tangle-Free: Provide fastest charging and data transferring speed. 0.25meter lightning cable with tangle-free design. Industry-Leading Warranty: 24 months limited product warranty and 24h*7d customer service.