Specifications: Material: titanium steel, NFC chip This ring is a high-tech smart ring, the chip is Ntag213 chip, can be set to open the smart door lock, card recharge, smartphone unlock, important file lock of mobile phone, one-click file transfer, etc. Specific operation: Smart ring realizes screen unlocking by touching the NFC signal area of mobile phone; application lock; quick launch application; sending read business card, website information, and other functions. Need to download the "NFC Tools PRO 4.0" app, Google searches, and download.
Gender: Unisex Metal Type: Alloy Style: Classic Shape/Pattern: Others Weight: 0.0200kg Package Contents: 1 x Ring
· Receiving time = Processing time + Shipping time
· Priority Direct Mail: 7-15 bussiness days
· Standard Shipping: 7-25 bussiness days
· Expedited Shipping: 3-7 bussiness days
· Our Guarantee: 30 Day Returns or Exchange guarantee from the delivered date.
Your item will be shipped out within 5-10 business days.