The Sabrent 4-Port Compact USB Wall Charger can charge smart phones, tablets, and other USB-chargeable devices. One port is rated for up to 2.4A to charge tablets quickly. When you have multiple devices plugged in, the charger will balance power output at each port to keep the total load to 12.5 watts. Has built-in over-current protection and supports fast charging that is compatible with most mobile devices. It measures only 2.4″ X 1.6″ X 3.4″ and weighs only 3.2 ounces, so you’ll never notice it’s been added to your gear bag – but you’ll probably notice the load is lighter because you can leave all those individual device chargers at home. The Sabrent 4-Port Compact USB Wall Charger is $14.99 and is eligible for Amazon Prime shipping.