The USB charging port delivers 1A (1 amp) of output. The 1A spec is compatible with iPhone's, iPod's, and other 1 amp devices.
- Please note that the USB amp will charge 2.1A (2.1 amp) devices as well, albeit at a slower pace.
The USB charging port delivers 1A (1 amp) of output. The 1A spec is compatible with iPhone's, iPod's, and other 1 amp devices.