Nail light therapy lamp Nail art UV LAMP,UV Gel light, set for UV theraphy 12W Gel Curing UVLamp 1,Model ... .7,Solidification time:Using LED modeling gel,the solidification time is <10s. Using LED ... base gel,the solidification time is <20s. Using LED top gel,the solidification time is <30s ... . Using LED method of three-in-one gel, the solidification time is <20s.8,Authentication:CE ...