D9watt LED UV Gel Dryer Light timer30',60',90' Volt 110V~130V ... 5,Induction of automatic open:Yes,put hand in lamp,the light open.6,Using life:>35000hours.7, ... is <60s. Using LED method of three-in-one gel, the solidification time is <30s.8,Authentication: CE. ... About us: We are Chinese professional nail art product,our product includes UV/LED nail gel,UV/LED lamp,all kinds of manicure & pedicure ...