Reportedly the smallest low-cost USB charger available, the PSM03A 2.75W USB charger measures 2.29” x 1.69” x 0.83” and weighs three ounces. Compliant with the latest ENERGY STAR External Power Supply Version 2.0 requirement, it also complies with the US Federal Energy Independence and Security Act of 2007 (EISA) and the 5-Star Standby Power standard. Designed for applications such as MP3 players, PDAs, digital cameras, and mobile phones, the PSM03A provides a fully regulated 5-Vdc output and a maximum no-load power consumption of less than 0.03W. Other features include short-circuit, over-current, and over-voltage protection. PHIHONG, Fremont, CA. (510) 445-0100.