Specification  ●Use Hight quality 311nm special UV lamp as light source, with best stability and long life ●Small size, light weight, patients can take with themselves; ●hand-held operation; ●Reasonable price, use simply, patients can bring and cure at home. ●Unique comb design, can take the treatment of scalp; ●Additional reflectors designed to improve the radiation efficiency; ●Unique anti-jamming technology to ensure that the equipment in strong magnetic field may be a normal work; ●Blue LCD display, coupled with microcomputer timer function, ensure the accuracy of treatment time. ( be applicable to products with LCD control circuit )  Feacture  ●Working voltage:AC120V 60Hz, AC 220±10%,50Hz±2% or AC 230V±10%,50Hz±2%(the products voltage which export to EU region is AC 230V±10% 50Hz±2%,the rest place work voltage see product nameplate). ●Power rating: 50VA ●Fuse protector: T0.5AL/25OV φ3.6x 10 ●Woring Cntienin Temprature 5- 40℃; Relative humidity; ≤85%; Atmospheric pressure: 700hPa ～ 1060hPa ●Structure: handheld ●Work distance: 3cm±0.5cm ●Effective Radiant area: 55cm²±10% ●Timing: The device has a timer, the timing error within ±2% range. Note: the max. radiating intensity is the defined intensily of this prodtuct. This is expressed in terms of miliwatts  per square centimeter of surfacc area. The UV lamp's intensity will reduce during the aging of lamp, so please  make use of the device in the inensity range listed in the table above to ensure the effectiveness of treatment.