A:
That charger outputs 5 Watts of power, which is plenty for most USB devices. However, the iPad Air has a higher charging requirement, and requires 10 Watts of power to charge as fast as it would charge with the included charger. For a two-outlet iPad charger, I'd recommend this model: http://www.walmart.com/ip/Griffin-PowerJolt-Dual-Charger-for-iPad-iPhone-iPod/20701098 Hope that helps!