Belkin MIXIT↑™ Metallic Lightning to USB Cable(15cm) Part Code: F8J144bt06IN Key Features:

• Premium aluminum finish
• 2.4A charging cables
• Ultra-compact
• Plugs into any USB 2.0 port to charge
• Syncs music and pictures to/from your laptop in seconds
• Made for iPhone/ iPad/ iPod certification

This cable is MFi certified, including licensed encrypted chip.

Note: 2.4A means--

If output current of your charger is 2.4A, your charging current is 2.4A via this cable. Safe and rapid!

However, other brands cables only 1A to 2.1A even if the charger is 2.4A .