A LED lamp can cure gel polish in 30-60 seconds. The light bulbs last the lifetime of the lamp and never have to be replaced. A UV lamp cures gel polish in 2-3 minutes. Light bulbs in UV lamps do have to be replaced periodically.
A LED lamp can cure gel polish in 30-60 seconds. The light bulbs last the lifetime of the lamp and never have to be replaced. A UV lamp cures gel polish in 2-3 minutes. Light bulbs in UV lamps do have to be replaced periodically.