€14 with coupon for Smart NFC Ring for IOS Android Windows Mobile Phone Magnetic Multifunctional Finger Ring Men Women from BANGGOOD

Smart NFC Ring for IOS Android Windows Mobile Phone Magnetic Multifunctional Finger Ring

Features:1.The smart ring is a fashionable and wearable electronic product with 4 major feature NFC, M1 Card, ID Card and Health Module:  ①With a set of built-in NDEF protocol standard for high-speed NFC chips, it`s able to connect a smartphone to complete function performing and data sharing, that way many playful and convenient function will be accessible. Place the smart ring within the NFC area of a smartphone to perform: screen unlocking, app lock unlocking, app quickly launching, name card and URL information sending and reading, etc.②With a set of built-in 13.56MHz high-frequency IC chips, it can be used to copy most of the non-contact IC cards such as access card, elevator card, parking card, membership card, consumption card, etc..③With a set of built-in 125KHZ low-frequency ID chips, It can be used to copy all non-contact ID cards of the same frequency into the various card above, too.④In the inner side of the ring metal ring embryo, there are 3 item that good for your health: FIR far-infrared energy stone (red), Rare metal germanium grain (bright metal color) and High quality volcanic mineral magnetite (dark metal color) , which make the ring have many health effects to make your body can restore balance and coordination. with long-time wearing you will feel the obvious effect.2.Designed with IP68 Water-proof level , you can wear it in all scene such as hiking, running and even swimming, but it`s supposed to be wiped dry to avoid the residual moisture in the ring soak your finger skin for long hour.3.It can be used without any power supply, very convenient. Instructions for use:1.First, check if your smartphone has NFC function. It can usually be found in the system settings. If no relevant options are found, contact with the manufacturer post-sale support, or search on Google if the smartphone model has NFC function and confirm its NFC area.2.If your smartphone has NFC function, turn on the NFC switch, search your application store for the software which apply NFC, download and install them.3.Start the NFC APP, perform actions according to the instructions.4.Since NFC is a near field communication technology, make sure to place the top side of the ring chip right close to the NFC area when reading any data to avoid the failure in reading and writing. General Specification:Color: BlackRing Width: US Size 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 (Please see the measurement chart above to get the right size.)Weight: 5.2g