... are less than 150w, such as notebook, cell phone, razor, digital camera, digital video, TV, CD, DVD, game machine, electric light, charge ... greater than 85% transfer efficiency. 2.LED indicators:Green for power on,Red for failure. 3.Pure DC voltage input with low ... , jewel consumables, polishing machine, bristle brushes, polishing buff etc. 12 V car power inverter 110/220V