Uv lamp, uv light, uv gel nail, nail uv lamp, nail uv light, nail beauty, nail art Model #: ASN-36W-1 Name: 36 watt Nail Gel UV Lamp. Descripton: Professional UV nail curing lamp. 36W (4 x 9W) UV Lamp cures gel fast as little as 90 seconds. Leave nails with a beautifully smooth even finish. Automatic timers: 90 seconds, 120 seconds Wavelength: 370nm. Voltage: 100V-120V 50-60 Hz 220V-240V 50-60 Hz Measurement: 26 x 24 x 11.5 cm/pc Weight: 1.64 kgs/pc Usage: Be sure the UV bulb and every part fix well before using it. 1. Power on, press the ON/OFF switch at the back. 2. Select the timer 90 sec or 120 sec on the top. And press the ren button " Timer Start" to work. 3. It will stop automatically when time's up. 4. The plate for hand resting can be pulled out to replace the UV bulbs and clean easily. 5. Using 4 x 9w UV bulbs, please replace the UV bulbs every 6 months. Before replacing the bulb be sure to turn the lamp off.