Quad USB Car charger:
Car Charger lets you quickly charge your 4 devices at once (charge 4 phones or 4 tablets at once) on the road.
Smart Charging for Smart Devices:
As a device is plugged in for charging, the smart USB port independently scans the device (phone, tablet etc) and then configures itself to match the smart device's specific charging code. This optimizes the charge capacity for each Smart USB Port and ensures that your device recharges at maximum speed
One charger with 4 dedicated USB ports, allowing you to recharge 4 devices at full speed(charge 4 tablets at once).
Compatible with ALL phones,most of 5V tablets and other USB-charged devices(except the Asus Transformer).