These products are mainly introducing our company Main product list,welcome to learn more and send inquiry us: Email: root@grcard.cn , Whatsapp:+86-18002561761
2.5g test sim card offering relative mobile payment system for micro-payment, electronic ticket, identification recognition functionality, 2.5G test sim card ensuring operators and solution providers to better manage and control the relative business,2.5g programmable sim card.
IPv6 network supported
