USB power adapter 1.Universal input: 90-264VAC 2.Output: DC3V, ... Warranty 4.UL/CE/RoHS AC/DC adapter; AC adapter charger; universal USB power adapter, Input Voltage: AC100-240V, 50/60HzOutput ... Voltage: DC5V+-5%Output current: 0 - 1000mA max.Output power: 5W ... , 6V, 9V, 12V, 15V, 18V, and 24V adapter.Security Approval: UL, CE, GS, SAA, PSE, EK