It’s handpiece of LED curing can be available by dental chair.

--Very long operating life (up to 100K hours)
--Single high-tech LED module using latest chievements in LED technology,long life LED light source ;
--High efficiency LED light is lower power and without heat emission.Total power consumption:<10VA
--470 nanometer range of light spectrum can help to avoid stress in torative material and increase depth of polymerization ;
--No IR (heat) radiation, no fan, no noise ;
--new dimension in ergonomic design - comfortable for every hand autoclavable lightguide;
--the lightguide can be sterilized in autoclave.
--Wavelength spectrum is 430-490mm

--USE information:
1.timer - 20sec
2.beeper on every 10 sec
3.start / stop trigger
Warranty:
Two years on the device except accessories and LED light