Length:10#  |  Color:Black Product Features: --Amorphous Titanium Alloy --18K Rose Gold --Epoxy Crystal Ceramic --High Speed NFC Dual-core Chips 1. The “I” , ”II” Letters area carries a new High speed smart NFC Dual-core 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. note:Position with "I" is chipset A,Position with "II" is chipset B,Each chipset can write in different functions( In usage, please make sure "I" or "II" is in the central part of finger , Only by correct wearing, the chip in each area can give the best reading and writing performance --Multi-function APP(note:only support NFC-enabled phone,And android or Windows phone system) 1.Private Note: 2.Mobile phone lock : 3.Whisper 4.Magic business card 3.Quick start: 4.Share information: 5.ETC.. --The key of Intelligent door User can set Smart ring as the key to door according to the matching process of intelligent door lock. It supp- orts all NFC door locks , for example, Samsung series. --other Features Waterproof dust-proof and fall-proof Real jewelry-level dimension
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