Fly tying&';s first rechargeable UV lightPowerful enough for professional tyers and rechargeable using a standard USB cable, this is the light without limits. The UV Infiniti Light is the most powerful, most environmentally friendly light we&&';;ve ever offered. -UV light for curing Loon&';s UV resins-High Power Output-Rechargeable using USB cable (included)-Uses 1 18650 battery (included)-On/Off switch indicates power level