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Program Lock/Unlock Feature: The smart ring allows you to lock/unlock specific applications on your phone. Simply select the application you want to

Magic Smart Ring, Depth Waterproof Universal Wearable Smart Ring, NFC Smart Ring for Mobile Phone Usage, No Charging Required (size8)

JAKCOM TECHNOLOGY ONLINE STORE -- Buy New Smart Ring & Smart Nail Chip

Anillo inteligente NFC, NFC multifunción Smart Rings Magic Wearable Device para teléfono móvil, 6/7/8/9/10/11/12/13 pulgadas opcional (8 pulgadas) : Electrónica

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Crees que un anillo inteligente es buena idea?

ANILLO INTELIGENTE NFC

Smart Rings - Smart Rings / Wearable Technology: Electronics

JAKCOM TECHNOLOGY ONLINE STORE -- Buy New Smart Ring & Smart Nail Chip

Monstech - SMART RING El anillo elegante de Jakcom posee componentes electrónicos Wearable, puede conectar el lector de tarjetas de IC / ID / NFC como el doorlock o el teléfono celular

Magic Smart Ring, Depth Waterproof Universal Wearable Smart Ring, NFC Smart Ring for Mobile Phone Usage, No Charging Required (size8) : Electronics