... 12V 15V Can use for Audio,humidifier, atomizer. Attendance system, digital photo frame power supply, set-top boxes, small appliances, the fixed ... burn-in test.7, Short circuit, overload, over voltage protection function ( can automatically restore ).8,All materials are not included ( ... chromium, lead, mercury, PBB, PBDE six toxic substances. 12V2A adapter digital photo frame power supply