... UV led LED UV spot curing LED UV torch Dia: 3,4,5,6,7,8,9,10,15,20mm Mini portable UV led LED ... UV torchDia: 3,4,5,6,7,8,9,10,15,20mmMini Torch LED curing light.UV mainwave length: 365nmLED lamp ... light lifetime: 20000hoursDia of LED UV spot light: 2/ ... of product dia: 26mmTotal length: 130mmWeigth: 160g Mini torch style LED uv curing ...