1A. Prongs fold in. Guaranteed for life. This AC-to-USB power adapter is an excellent portable charging solution for your mobile devices that need a full amp of 5V DC power. Built-in overcharge protection preserves your phone's battery. Specifications: Input: 100-240V AC (50/60 Hz); Output: 5V, 1A DC. efilliate.com. UL listed. RoHS Compliant B7 1503. Asst. colors. Guaranteed for Life: We stand by everything we make with a lifetime guarantee. Connect with confidence knowing Fusebox will be there for you anytime. Designed and engineered in California. Manufactured in China.