220v ac to 6v dc power adapter 1.CE,FCC,Rohs ... : RoHS, CE,FCC etc.Small volume,light weight,high efficiency.100% full-load burning test ,1 year ... , led products . lead acid , li-ion battery ,etc .Quality control:6 full inspection:1.Plug-in board full inspection ... :IQC (incoming quality control): according to AQL-MIL-STD-105E level II standardOQC (outgoing quality control): according to AQL-MIL-STD ...