LK2101 Dental LED Curing Light (Dental Equipment, Dental Device, Dental Product, Curing Light) LK2101 Dental LED Curing Light (Dental Equipment, Dental Device, Dental Product, Curing Light) Economical, smart apperanceErgonomic, light weight designHigh intensity output up to 1 hour before rechargingCordless for ultimate convenienceCures most materials in 5 -10 secondsCuring time: 20 seconds per ...