Feature: 

1-High power LED,purely dental blue light

2-Digital display, adjustable work time 

3-High capacity rechargeable Li-ion battery ,low battery detection 

4-Low-power,long standby time 

5-Over-temperature protection,light source detection

Technical:

Charger working voltage: AC1OO-240V,50/60Hz

wavelength:: 420-480nm

Light power: 21200mW/cm

Solidification time and depth: 5s3mm