Packing List 1x Nail Lamp 1x User Manual 1x USB EASY TO USE: Press Nail dryer ON/OFF button once for curing 45 seconds, long-press 1-2 TO 60 seconds. Cure All Kinds of Nail Gels: The Nail dryer all light beads adopt advanced technology-- dual optical wavelength (365nm+405nm), makes it works with all UV gel nail polish PROTECT YOUR EYES: The Nail dryer light is closer to white light, no harm to your eyes and skin, safe choice, ideal for personal use.