This is a great nail dryer 48 wattage that's more powerful and professional. I use the setting 60 and 90 second on 48 Watt's it was quick and accurate. The only con is not knowing it's set on 48 watts when you push button. Says hold for 3 seconds but it doesn't show 48 watts. It's minor overall a great quality professional dryer. I'm glad I was able to receive and review.