eadable cards: Because of readable and writable features, NFC tags allow people to change and read the data when you want, the chip inside can quickly read the data, please notice that a NFC-enabled device is needed. Suit occasion: You can use NFC 215 blank card to set a alarm clock, turn on and off WiFi, make a call, launch an application, join a network, show a message, share a contact, show address or location, update social media, open a web page, etc.. Features: Product features: Product chip: nfc215 Product frequency: 13.56MHz Ring color: white on outer surface Ring width: 6mm Ring size: Standard American Ring Sizes 6 to 13 are available Applicable crowd: male and female Packaging: a beautiful ring and ring box Material: zirconia ceramic+epoxy resin colour: white Reading distance: 1 cm to 5 cm (depend on the reader and using environment) Function: read and write Data storage time: more than 10 years Package Includes: 1NFC smart ring Warm notice: Some phones are unable to read the nfc tags, please understand it clearly before making purchase.

Riversmerge is made of zirconia ceramic material, which is very comfortable to wear. Riversmerge NFC ring uses 360-degree omni-directional sensing technology, the sensing effect is much higher than similar products in the market. Riversmerge NFC ring can be also used for mobile game which used NFC 215 chip after program.NFC ring can be also used for mobile game which used NFC 215 chip after program. Riversmerge NFC ring is blank. User can download some free NFC read-write APP then you can program the function as you want. Riversmerge NFC ring In-built with rewritable NFC Forum Type2 215 chip, can be used as NFC business card, automaticly send link, fast connect to WIFI/Bluetooth, ect...It is for most of Android NFC phone.

Operating System: Android. Band Color: white. Band Material Type: Ceramic. Compatible Devices: Smartphone. Age Range (Description): Adult. Special Feature: Alarm Clock. Color: White-nfc 22mm. Style: Modern. Model Name: nfc ring-5. Brand: riversmerge. Country of Origin: China. Manufacturer: riversmerge. Date First Available: May 14, 2022. Best Sellers Rank: #223,617 in Electronics. Customer Reviews: 2.9 out of 5 stars 2 ratings 2.9 out of 5 stars. Item model number: ring-5. : B0B19DVNTP. Item Weight: 1.44 ounces. Product Dimensions: 0.87 x 0.87 x 0.87 inches.