1W*4~6 Constant Current LED Driver ,LED Transformer, For LED Downlight, Ceiling Lamp, CE, ROHS approval 1W*4~6 Constant Current LED Driver ,LED Transformer, For LED Downlight, Ceiling Lamp,CE, ROHS ... No-load: <0.3, comply with ENERGY STAR program requirements for external power supply-version2.0.*Protection : Short circuit protection, Themal ...