** The N2L Smart Nail is the second generation of LED nail tip, made with a new generation of Guinness level flexible circuit board. With 28 technological processes, its created to be only 0.1mm thick; it can make your nail twinkle when it is near any high-frequency signal:
** The N2M Smart Nail built-in a microchip that made by nanotechnology, it can copy and simulate to become any inductive IC card.
**The N2F Smart Nail built-in a new NFC chip of N X P Semiconductors, with exclusive Application, so it can run a wide variety of functions.