5-Port usb wall charger with PowerIQ charging technology. High-speed charging. 40 W: Charge 5 devices. America's leading charging brand. 30M: The choice of 30 million+ happy users. Fast-charging via leading technology. 18-month hassle-free warranty. PowerIQ ensures universal high-speed charging. 40W: Simultaneously charge 5 devices. Anker is a brand under Anker Innovations Ltd. Input: 100-240V 50-60Hz. Output 5V = 8A (2.4 A max per port). PowerPort is compatible with phones, tablets, music players and other USB-charged devices. Contains: PowerPort 5. UL certified. Meets the rigorous safety standards of underwriters laboratories. This device complies with part 15 of the FFC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Made in Vietnam.