Key specifications/special features of power adapter: Input voltage: 100-240V 47-63Hz Output voltage: 12V 1A Protection: * Over-voltage protection * Over-current protection * Short-circuit protection Certifications: CE, FCC, RoHS Product size: 71.4*47.5*30.4mm Compatibility: moving sign application, LED lighting, audio and video product, ADSL, electrical box, home appliance This wall type LED power adapters are used in LED lamps system mostly, because it can provide the stable DC power
