Multi-functional NFC smart ring, the main function is to store and exchange personal information, as well as mobile content and personal privacy encryption unlock, support for Apple, Samsung, Huawei, millet and other DNF-enabled mobile phone.
Save, Share Transfer information (send the private message/Picture/business card/ website link to the person you want to share by a simple touch)
Lock and unlock your Smart phone or tablet quickly, hide the app when you leave your smart phone alone
The product has built-in ID, IC and NFC chips. Most of the access control cards on the market are ID or IC type. Most of the products can be simulated successfully. Support All Android and Windows NFC Mobiles. Size Chart please check the image
Usage: This product is equivalent to a blank IC, ID card, customer to Information can be entered at the property or key switch, supporting up to one IC card and one ID card at the same time.