The deluxe automatic UV lamp is also ideal for two-handed use, combining 36 watts of UV light with a fan for more intense and powerful drying. The automatic light is activated by two optical sensors, the internal automatic timer has three drying options:2, 3 or 5 minutes. Use:Connect the lamp to the appropriate electrical source. Press the POWDER button (the indicator will turn on). Press the SELECTION button and choose one of three functions: FAN( fan), FAN and LIGHT (fan + light) or LIGHT (light). Press the TIME button and choose the time button you need. If you choose the FAN function, you do not need to press the TIME button. Put your hand on one of the optical sensors to automatically activate the selected function. When the selected time is finished, it plays a sound signal. Press POWDER to turn off. Protect your hands from UV rays with anti-UV gloves.