* All aluminum alloy handle  design
* Vourious colour for choice:Light blue ,Purple,Black,Silver .
* Three working model: Full power, Ramping , Pulse .
* Time setting : 5s,10s,15s,20s,25s,30s,35s,40s
* Adjustable light intensity: 800,1000,1200mw/cm2
*  Fiber Optic light guide is very clearly
* Constant light intensity output ,It will not be effected by the battery which is full or lower
* High efficencity for exchange rate from electricity to light. A full charge can be used by more than 200 times continoursly
* Using the BYD battery
* Using USA impoted circuit chips                                                                * The standby time will be half year.
* Aumatically detection function of  charging voltage
* Double protection board for battery                                                              * Optional choice wired one can be equiped with the dental unit .                                                        
*One year guarantee after shipping day