(as of Apr 13,2021 23:09:11 UTC – Details)
Lock and unlock your smart phone or tablet quickly,hide the app when you leave your smart phone alone.
Water Resistant and No charging required,uses:set up smart lock,card recharge,smart phone unlock,phone important file lock,transfer files.Control applications.
Share and transfer information.send the private message Picture business card website link to the person you want to share by a simple touch.
Smart and portable:The smart ring is a fashionable and wearable electronic product which is able to connect with a smartphone through Near Field Communication NFCto complete function performing and data sharing.Designed with high-level water resistance, it can be used without any power supply.Embedded with NFC chip,it can only be connected to a smartphone with NFC function
Detailed operations: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
Instructions for use: 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.If your smartphone has NFC function,turn on the NFC switch,search your app store for the software which apply NFC,download and install them
Start the NFC APP,perform actions according to the instructions.Since NFC is a near field communication technology,Align the black wafer on the surface of the ring with the NFC position near the camera on the back of your phone so that it can be sensed