12w adaptor 1.Design for Alcoran , 2.Precise design performance, OVP,OCP, ... .4.Meet EMC/EMI requirements.5.Meet Rohs,SGS requirements.6.Design the electronics function and mechanism based on customer detail ... as loading output,no-loading output,full load efficiency,noise data,short circuit protection,OCP,OVP,Hi-pot,Resistance,burning-in ...