The 3.4A 3-in-1 Coiled Lightning Cable Car Charger JR-CL25 model 12V–24V input USB One output: 5V = 3A 5V=3A is the USB 2 output. Output of a lightning cable: 5V=2.4A USB + power cord/USB1 + USB2 output: 5V = 3.4A Output of USB1+USB2+Lightning cable: 5V=3.4A Output total: 5V = 3.4A (Max) Black in color Material: fire-resistant PC+ABS Dimensions: 65*31*26 mm