





Attributes
Customizedchip
NFCCommunication Interface
13.56 MHzFrequency
Guangdong, ChinaPlace of Origin
Payment, Cashless PaymentApplication
Waterproof / WeatherproofSpecial Features
Brand Name:CXJ
Product name:smart ring
Size:Customized Size
Material:Metal
Shape:Circle
Sample:Free(in Stock)
Reading distance:1-10cm
Working frequency:13.56MH
Feature:Water-proof
Surface:Smooth
Selling Units:Single item
Single package size:2.3X2.3X0.5 cm
Single gross weight:0.007 kg














