... 4.ISO2001 & 14001 company1. 5.best price switching adaptor, desktop type. Switching Adaptor plug type:USA, European, UK, Australian, Korean,China, ... 4V-48VOutput Current Range:0.5A-6AMax. Output power:60wRipple Ware:0.4%Efficiency:≥35%Insulation:3KV/5MA ... CE, GS, ROHS certificationROHS and EMI standard More switching adaptor information pls contact us. desk type switching mode led power supply 60W