About this item MFi CERTIFIED: Ensures complete compatibility with a wide range of iPhones, iPads, and iPods. IN THE BOX: Lightning to USB-A Cable for charging and syncing devices. Comes with original smart chip. FAST CHARGING: Wide-diameter wires and reduced cord resistance maximize charging speed (supports up to 2.4 amps charging current). HIGH SPEED DATA TRANSFER: Up to 480Mbps for transferring music, movies, and more in seconds. DURABLE DESIGN: An additional layer of protection has been added to the Lightning and USB ends to improve durability and reduce fraying. SECURE FIT: Sturdy unibody connectors resist damage while ensuring a secure fit with every insertion. Dimensions: 3.94 x 2.5 x 1.1 inches.