[4 Time setting and LCD screen]: allows you to use a one-touch timer to dry for 10 seconds, 30 seconds, 60 seconds or more than 99 seconds. Check your favorite nail polish, gel or acrylic to find out the recommended curing time. Large LCD display and 4 timers meet all your nail or nail hardening needs. Fashionable and durable service life up to 50000 hours, very suitable for families and salons [Professional LED nail UV lamp kit]: LED nail lamp is equipped with a set of nail tools in one place, including polishing strip, polishing block, sand strip, cleaning sponge, alligator brush, nail divider, dead fork, etc. Nail lamps can be used in almost all nail gel. Suitable for LED gel, UV gel, sculpture gel, gem glue, etc. [Impressive design]: UV LED nail machine has intelligent infrared sensor. When you put your hand on it, it will open automatically. Smart sensors can save you more energy and time. Touch screen buttons have longer service life and faster response than traditional buttons