Pass the CE certificated, and quick-selling in many different countries Specifications:HealthyCuring SpeedEnvironmental ProtectionThe use of LED UV lamps with energy-saving, low lost, securityVoltage:AC100-130V 60HZ AC200-250V 50HZFixed timer function:10s,20s,30sUsing life: >35000hoursInduction of automatic open: does not have induction of automatic openSolidificaton Time:Using LED modeling gel, ...