Fast Drying 16W Mini UV Lamp, Nail polish usually dries quickly in 60 seconds, but 120 seconds curing time is recommended for solid color gels and extensions. Easy to Get Beautiful Nails. 45 Light Sources and Does Not Hurt Your Nails The nail lamp upgrades 45 light sources, only shines on our nails, speeds up nail drying, and at the same time does not hurt the skin around the nails, effectively protecting hands from darkening. USB Rechargeable The LED nail lamp includes a USB charging cable, which can be connected to the charging head, computer, mobile power source, and makes nail art easy and convenient anytime, anywhere. Lightweight and Portable The UV lamp size is 50 x 50 x 88.5 mm (1.97 x 1.97 x 3.48 inches), small, delicate, and portable. It easily fits into a bag and you can take it wherever you go. Professional Nail Tools UV Led 365 + 405NM wavelength, does not hurt human health and eyes, low calorie, soft light, and painless, enjoy your manicure time.