--NXP NTAG 21x
1. The “NFC” Letters area carries a new NXP smart NFC chip.
2. It has 106 KB/s data transmission, and 100,000 cycles of writing operation durability degree, can store data for 10 years, and effectively guarantee the safety and stability of the data.
3. Besides, it brings top speed operation experience to the following mobile NFC features.
--NXP Smart CDX
The "M1" and "ID" Letters area is equipped with new dual-core NXP MCU chipset.
"Germanium","Volcanic Magnet", "FIR Energy Stone"
The three Natural devices can improve human performance effectively.
--Multi-function APP(note:only support NFC-enabled phone,And android or Windows phone system)
2.Mobile phone lock :
No need battery charging
Waterproof dust-proof and fall-proof