Application Age Group:Adult
Language:English
Compatibility:Android
Brand Name:jakcom
Type:Wrist Strap
Function:Simulate ID IC Card
Signal transmission distance :1.5cm
Technology :Near Field Communication
Feature :Quick View / Quick Task Start / Privacy Protection
Size :American standard ring size 7-12, 6 sizes available
Material :Pure titanium black glaze/golden white enamel
Style :Ring style
Color :Black
Similar product :Smart Ring
Hot sale with :Intelligent Wear
Perfect Match to :Magic Ring