These USB 2. 0 cables connect your iPhone, iPad or iPod with a Lightning connector to your computers USB port for syncing and charging. Or you can connect to the Apple USB Power Adapter for convenient charging from a wall outlet. Safe and Fast Charging - The Apple Chip ensures that the cable can output safe and effective current for the device. The iPhone charging cable is composed of high-quality copper wires, which can accept 2. 4A current for fast charging and 480 Mbps/s fast data transmission. Features USB 2. 0 Type A Lightning Connector 480Mbps Transfer Speed Black or White Braiding MFI certified 5v 2. 4A