the apparatus integrates multiple functions of nail ptherapy curing polishing vacuuming lighting and mobile phone charging it is a perfect choice for manicuring - multi-use: ptherapy curing, polishing, vacuuming, lighting, and mobile phone charging. - built-in 36pcs uv leds, the light owns 28 highlight leds. - 3 timers are available, the 30s, 60s, and 90s - infrared sensor, automatically work if you put hands in - infrared sensor, automatically work if you put hands in - built-in 3 fans, high efficiency for dust collecting - large capacity, ensure 2 hands at the same time - magnetic pad, easy to detach - suitable for professional nail art salon or personal use - 25000rmp rotating speed.syi