R3 smart ring: Wearable electronic components, it can connect IC / ID / NFC Card Reader like doorlock or cellphone to Unlock, PayShare information or Operate some mobile function; Original Health Module can improve human performance effectively. The product shape is designed according to the international popular elements, created by the pure medical titanium, no need to charge, high waterproof, and suitable for any people at any time.
Functions: Replace "door key", "Payment Card" or other"IC"/"ID" card; Improve human health and prevent disease; Unlock the phone, Quick start phone's program, Share information, Private notebook, etc; No need to charge and waterproof; the Full U.S. sizes optional; Made by Liquid Tungsten and Epoxy Crystal Ceramic, Fashionable design elements.
Notice: Cannot connect with iPhone, and the battery of NFC Smartphone must be original.Type: Cases
Material: Titanium Alloy, 18K Rose Gold, Epoxy Crystal Ceramic
Function: Fitness Tracker, Remote Control, Smart sharing
Gender: Men, Women
Model: JAKCOM R3 NFC Smart Ring
Size(US): 7, 8, 9, 10, 11, 12
Waterproof Grade: IP68
Waterproof grade: 50m waterproof
Weight: About 23g
Compatibility: Android, window phones