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: black 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: black 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.

HECERE is made of zirconia ceramic material, which is very comfortable to wear. HECERE NFC ring uses 360-degree omni-directional sensing technology, the sensing effect is much higher than similar products in the market. HECERE NFC ring can be also used for mobile game which used NFC 215 chip after program. HECERE NFC ring is blank. User can download some free NFC read-write APP then you can program the function as you want. HECERE 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.

Band Material Type: Ceramic. Compatible Devices: Smartphone. Age Range (Description): Currency. Shape: Round. Special Feature: Alarm Clock. Screen Size: 5 Centimeters. Style: . Model Name: NFC RING-66. Brand: Hecere. Date First Available: March 24, 2021. Country of Origin: China. Manufacturer: hecere. Whats in the box: Detector. Color: Black NFC 215 RING-7#. Other display features: Wireless. Special features: Alarm Clock. Connectivity technologies: NFCphone. Wireless communication technologies: Bluetooth, Wi-Fi, NFC. OS: Android. Best Sellers Rank: #269,703 in Electronics. Customer Reviews: 3.3 out of 5 stars 21 ratings 3.3 out of 5 stars. Item model number: NFC RING-66. : B08ZY3ZR3H. Item Weight: 0.81 ounces. Product Dimensions: 0.71 x 0.71 x 0.24 inches.