40W UV LED Lamps Gel Nail Dryer 30s 60s 90s Timer for 100v-240V Curing Nails

Type: UV LED Lamps Power: 40w Voltage: 100-240v Two Modes: Time Setting/ Keep On Timer: 30s 60s 90s Leds: 20 pcs leds Use: Link the power, 1 if press the keep on button, the light will remain on 2 If press the timer button, the display will show 30s, 60s, 90s. Putting hand in, it will work; Take hand out, it will stop working. Put in again, the display will change to 30s 60s 90s again. Label: Yes