1)USB RECEPTACLE WITH 4 USB PORTS,TOTAL IS 4.2A,UL/CUL CERTIFICATION.
2)USA STANDARD AC CHARGING HOLES
3)IF THE DEVICES COMBINED POWER REQUIREMENTS EXCEED THE POWER CAPACITY OF THE USB PORTS,THE CHARGER WILL AUTOMATICALLY SHUT DOWN TO PROTECT YOUR DEVICES
2)USA STANDARD AC CHARGING HOLES
3)IF THE DEVICES COMBINED POWER REQUIREMENTS EXCEED THE POWER CAPACITY OF THE USB PORTS,THE CHARGER WILL AUTOMATICALLY SHUT DOWN TO PROTECT YOUR DEVICES