R3F Smart Ring wear Waterproof Magic Finger NFC Compatible iPhone iOS Android NFC Card Accessories,Rose Gold,No.9

Rose gold
specification:
Model: R3F
Frequency: 13.56MHZ
Coverage: 1.5 cm
Working temperature: -50 ~ + 80

R3F function:
Function 1: Accessories, fashion jewelry, couple rings.
Function 2: Compatible with Android or Windows and used with NFC mobile phones (unlock mobile phones, information sharing, card sharing, etc.), and embed NFC chips in the ring network

• About this item.
• [ MATERIAL]- Made of Epoxy crystal ceramic, blended with Germanium Grai, Volcanic Magnet and FIR Energy Stone, contributing a lot to wearer's . Crystal ceramic has trace elements which can improve the human sm and effectively promote blood circulation; FIR Energy Stone can help peploe effectively resist the electromagnetic wave from computer ,phone or electrical appliance..
• [MULTI-FUNCTION]- 1. Save all kind of private information to this Smart Ring, For example,Schedule,Accounts,Memo ,etc. And set the Ring Touch action to be the only way of View or Edit; 2. Set screen lock and APP lock randomly and let ring become the only key to your privacy. 3. Quick start multi-function scene mode, release the hands with high efficiency. 4. Touch to share "Card", "Website link", and "Message & pictures", and pass on information effortlessly, efficiently and specially..
• [WATERPROOF DUST-PROOF AND FALL-PROOF]- IP68 waterproof level, dustproof and excellent resistance to fall and rolling resistance can be competent to the application requirements of any occasion. No need battery charging, make you forget the recharging and wiring harness, and use it at any time..
• [STANDARD US SIZE]- Full U.S. sizes optinal, size 7: inner perimeter:54mm, size 8: inner perimeter:57mm, size9: inner perimeter:60mm, size10: inner perimeter:62.8mm, size11: inner perimeter:66mm, size12: inner perimeter:70mm.(Please refer to the size picture). With ID Module/M1 Module/NFC Module for you to choose from..
• [WIDELY COMPATIBILITY]- Support phone models such as Nokia, Sony, Samsung, HTC, MIUI and all other NFC-enabled Android and Windows Phone systems. PLEASE NOTE: This item only can work for the Android and Windows Phone which support NFC function, Please confirm your device if your phone support NFC before purchasing. Thank you..