Smart band upgrading products---Smart Ring
Main feature of our Smart Ring :
1.Replace ""door key"" ,""Payment Card"" or other""IC""/""ID""card;
2.Improve human health and prevent disease;
3.Unlock phone ,Quick start phone's program,Share informations,Private notebook,etc;
4.No need to charge and waterproof;
5.Full U.S. sizes optional;
6.Made by Liquid Tungsten and Epoxy Crystal Ceramic ,Fashionable design elements."
Should you wanna know more about our company or products video show, pls visit :
http://wholesaler.alibaba.com/product-detail/JAKCOM-R3-Smart-Ring-Consumer-Electronics_60492969394.html
Would you kindly tell us your opinions, pls?
Jakcom Technology Co.,Ltd
Jason
Assistant Customer Executive
Have a good day!