The "M1" and "ID" Letters area is equipped with new dual-core 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 For android or Windows phone system)
2.Mobile phone lock :
No need battery charging
Waterproof dust-proof and fall-proof
We use encrypted SSL security to ensure that your credit card information is 100% protected.