Specifications:Packing Size: 210*148*71 mm (unit)Weight of packaging: 420gWavelength: 440-480nmLight intensity: 5W1200mw/cInput voltage: 100-240V 50-60HZBattery capacity: DC3.7v 2200mAhSolidification effect:5s/3mm1.LED screen, high quality plastic handle.Noiseless and no vibration at work3. Large capacity lithium battery4.Three modes: Slow mode/Flashing mode/All light mode5.Automatic power off: It will automatically power off without pressing the button for 3 minutes.6. Solidification time is:40s. An acoustic signal sounds every ten seconds to remind the operator. The length of working time can be freely controlled.7. it has self-protection against overheating after continuous long time work, which p o w e r. of itself. After the temperature is normal, the operator can use it again.8. The LED is longevity. Cold light source, no fan. Avoid infection, cause of air movement.Scope of delivery:1* Dental polymerisation lamp