LED Curing light efficient curing LED Curing light1. Original imported big power LED ,two types of power :5w ,7w to choose2. Blue light output ,wave length :430mm-490mm3. Three working modes : gradually ,flashing ,all light4. Digital LED display5. Brightness :5w 1400m W/C 7w 1700m W/CThree types of power to choose :A type : Li-battery B: AC-110-240 C:AC24V LED Curing light